Top Retevis Rt21s Reviews

Bingfu Foldable CS Tactical SMA Female Ham Radio Antenna 2-Pack Dual Band VHF UHF 136-520MHz 18.5 inch Antenna for Kenwood Baofeng BF-F8HP UV-5R UV-82 BF-888S GT-3 Ham Two Way Radio Walkie Talkie

  • frequency 144/430MHz(136-174+400-480MHz).
  • Length 5cm allow you convenient to carry and you can put it in your pocket.
  • Max power 10W can boost the signal of your radio significantly.
  • easy to install so plug and play installation.
  • It is a great improvement for your radio.
  • SMA-F antenna compatible with Retevis RT29 RT-5R RT5 RT-5RV RT21V RT86 RT7 RT6 HD1 RT84 RT78 RT43 RT26 RT56 RT72 RB25 RT53 RT54 RT23 Two Way Radios BAOFENG BF-F8HP UV5R UV-82 Kenwood TK-250 and more.
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Retevis 2 Way Radio Antenna, SMA-F Antenna Compatible with BaoFeng UV-5R BF-888S UV-82 UV5RA Retevis RT29 RT-5R RT5 RT-5RV RT21V RT86 Arcshell AR-5 Walkie Talkies, Portable Antenna Dual Band (5 Pack)

  • 5 packs dual band antenna perfect fit widely most handheld radios with sma fmale interface.
  • frequency 144/430MHz(136-174+400-480MHz).
  • 5 cm/1.97inchs length allows easy to carry.
  • great performance to extend distance for transmissions and reception.
  • SMA-F antenna compatible with Retevis RT29 RT-5R RT5 RT-5RV RT21V RT86 RT7 RT6 RT84 RT78 RT43 RT26 RT56 RT72 RB25 RT53 RT54 RT23 Ailunce HD1 BAOFENG BF-F8HP UV5R UV-82 Kenwood TK-250 and more.
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Ailunce HD1 Shoulder Speaker Mic Microphone IP55 Waterproof 3.5mm Audio Jack for Ailunce HD1 Retevis RT82 RT87 RT29 RT47 RT48 Walkie Talkie (1 Pack)

  • Waterproof mic with IP55 make your using applications more colorful.
  • never worry about the water will hurt the mic life.
  • Push to talk button with inline mic provide crisp loud sound.
  • 360°stainless fixed clip allows you clip close to mouth for picking up clear nature sound.
  • Ergonomics design with high quality materials allows feel more comfortable.
  • Compatible with Ailunce HD1 Retevis RT29 RT87 RT48 RT47 RT47V RT82 RT83 two way radios.
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Retevis 2 Way Radio Headset Overhead Boom Mic Earpiece for Baofeng UV-5R BF-F8HP BF-888S Retevis H-777 RT22 RT21 Arcshell AR-5 WalkieTalkies (5 Pack)

  • Walkie talkies headset with adjustable boom microphone pick up sound clearly both in transmitting and receiving.
  • Sensitive push to talk button gives you hands free communication experience.
  • adjustable size design to meet different populations.
  • The lightweight and comfortable design create an active noise reduction environment.
  • Durable and soft headsets provide comfortable wearing using experience.
  • great noise reduction function in noise background.
  • Compatible with Retevis H-777 RT21 RT22 RT-5R RT17 RT18 RT19 RT27 Baofeng UV-5R series BF-F8HP BF-888S Arcshell AR-5 Kenwood two way radio and more.
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Retevis RT68 Two Way Radio Battery,1200mAh Li-ion Replacement Battery,Only Compatible with RT68 Walkie Talkie(10 Pack)

  • RT68 walikie talkie rechargeable batteries.
  • only suitable for the Retevis RT68 two way radio.
  • RT68 battery excellent for use in police.
  • RT68 walikie talkie replacement Li-ion battery.
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Retevis Walkie Talkies Earpiece with Mic 2 Pin Acoustic Tube Headset for Baofeng UV-5R Retevis H-777 RT1 RT21 RT22 Arcshell AR-5 2 Way Radio (10 Pack)

  • Hands free compatible with radios and the acoustic tube fits snugly in the ear and keeps your conversations private.
  • Sensitive built in mic with PTT allows you for no-nonsense hands-free calls.
  • great for smooth communications with your partners.
  • 360°stainless fixed clip that you can fix the PTT to the convenient place.
  • Excellent for use in police military nightclubs bars paintball security restaurants hotels bouncer warehouses and noisy environments.
  • Compatible with Retevis H-777 RT21 RT22 RT-5R RT17 RT18 RT19 RT27 Baofeng UV-5R series BF-F8HP BF-888S Arcshell AR-5 Kenwood two way radio and more.
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Ailunce HD1 Shoulder Speaker Mic IP67 Waterproof Walkie Talkies Speaker Microphone for Retevis RT29 RT47 RT48 RT82 RT87 Two Way Radios (1 Pack)

  • ergonomics design make you feel more comfortable and convenient.
  • The metal clip of shoulder speaker mic is on the back.
  • High quality louder speaker and microphone units provide clear audio communication.
  • Compatible with Ailunce HD1 Retevis RT82 RT87 RT29 RT47 RT48 two way radios.
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Retevis RT22S Walkie Talkies Rechargeable VOX 22 Channel Alarm Channel Signal Display Two Way Radio for Adults(2 Pack)

  • quick in receiving and transmitting information.
  • RT22S walkie talkies with VOX function supports hand free operation by voice activation when you are busy.
  • CTCSS and DCS reduce unnecessary chats and provide secure calls.
  • 22 channels with 0-9 levels squelch definitely make you keep in continuous and undistorted call with friends.
  • ultra clear reception and transmission ensures you can be heard clearly outdoor.
  • Walkie talkies with 1000mAh battery and power saving function can last over 12 hours during use.
  • charger with dual USB ports and USB charging cables improve charging efficiency.
  • can be easily placed in a pocket or clipped on a belt.
  • ergonomically designed belt clip has higher durability.
  • work with Retevis RT15 RT18 RT19 RT21 RT22.
  • there is a longer range on channels 1-7 and 15-22.
  • you can talk to RT22 walkie-talkies directly on channels 1-5.
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Retevis 2 Way Radio Earpiece with Mic 2 Pin D-Type Walkie Talkie Earpiece for Baofeng 888S UV-5R UV-82 Retevis H-777 RT21 RT22 Two Way Radios (1 Pack)

  • D shape earpiece is comfortable hygienic and lightweight.
  • you can put it in the convenient place with the long cable.
  • Sensitive microphone with in line push-to-talk switch gives you clear communication with your teammates.
  • PU wire cable for greater durability and clearly transmit voice in extreme noise situations.
  • Compatible with Retevis H-777 RT21 RT22 RT-5R RT17 RT18 RT19 RT27 Baofeng UV-5R series BF-F8HP BF-888S Arcshell AR-5 Kenwood two way radio and more.
  • can't compatible with any Motorola and Midland radios.
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Retevis RT22 Walkie Talkie Earpiece 2 Pin Acoustic Tube Headset with Mic PTT for Retevis RT15 RT21 H-777 RT68 Baofeng UV-5R BF-888S Two Way Radios (2 Pack)

  • The earpiece is long enough for you to hang on anywhere.
  • The transparent tube connecting the ear bud makes you look like a secret service agent.
  • The comfortable earbud can fit to the ear and enjoy long time using.
  • You can communicate hands free with your teammates because of the sensitive PTT and microphone.
  • Compatible with Retevis H-777 RT21 RT22 RT-5R RT17 RT18 RT19 RT27 Baofeng UV-5R series BF-F8HP BF-888S Arcshell AR-5 Kenwood two way radio and more；can't compatible with any Motorola and Midland radios.
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Retevis Adjustable Overhead Headset for Walkie Talkie with Boom Mic Compatible with Retevis RT22 RT21 H-777 RT68 H-777S RT22S RB26 2 Way Radios Two Way Radio Headset with Big PTT for Referee 1 Pack

  • you can adjust it to the right position according to your needs.
  • designed for use with gloves and other heavy equipment.
  • provides hands-free operation when needed.
  • can be adjusted to the position near the mouth.
  • effectively extend the life of the headset.
  • compatible with Retevis H-777 RT21 RT22 RT68 RT19 RT27 RT28 H-777S RT22S RB26 RB35 RT-5R RT17 RT18 Baofeng UV-5R BF-888S Arcshell AR-5....
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Retevis 2 Way Radio Earpiece with Mic Big PTT IP66 Waterproof Headset for Retevis RB23 RT29 RT47 RT47V RT48 RT82 RT83 RT87 Ailunce HD1 Walkie Talkies (4 Pack)

  • Ear bud style headset can block outside sound.
  • soft earplug is comfortable even wear for a long time.
  • big red PTT and sensitive mic give provided real hands free.
  • easy to press and keep your communication private.
  • 6 PIN standard plug compatible with Motorola GP328plus connector radio.
  • Retevis RB23 RT29 RT47 RT47V RT48 RT82 RT83 RT87 Ailunce HD1 ham radio.
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Retevis RB19P Walkie Talkies with Earpiece, GMRS 2 Way Radio Long Range, Small Two Way Radios, Ultra Thin, 2000mAh Battery with 6 Way Multi Charger(6 Pack)

  • the authorized power is higher than that of FRS walkie-talkies.
  • you can get longer range in the same environment.
  • you can talk directly with RT15 RT18 RT19 RT21 RT22 RT22S RT27 RT28 RT68 walkie talkies.
  • 2000mAh li-ion rechargeable battery supports 16 to 20 hours of heavy use.
  • Six way multi gang charger has over voltage and short circuit protection.
  • more safe for charging the 6 pack 2 way radio or batteries at the same time.
  • 8 base station channels can be directly connected to the base station to obtain a farther range.
  • Acoustic tube headset helps you keep clear call in noisy environment.
  • you can use it directly without operating the walkie-talkie.
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