Wandfu H3-B PTT Bluetooth Speaker Microphone for iOS Android Zello ESchat GroupTalk

Original price was: $99.00.Current price is: $76.00.

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Wandfu H3-B PTT Bluetooth Speaker Microphone WalkieTalkie for Android Zello ESchat GroupTalk

***  This device is certified by Zello, GroupTalk and others….

A certified push-to-talk hardware created specifically for Zello so you can:

Use a dedicated hardware button for push-to-talk.

Listen clearly in noisy environments through a headset or more powerful speaker.

Keep your phone locked and safe in your pocket, or talk and listen while using other apps.

***For iOS, factory tested up to iOS 10

Product Specifications:

  1. Bluetooth v3.0 hsp, hfp, a2dp, avrc profiles supported
    2. Can connect with mobile phone for calls handling and stereo music
    3. Switch to mono and stereo
    4. Push-to-talk ptt button support control to Bluetooth adapter/dongle
    5. Can connect with various radio Bluetooth adapter/dongle
    6. Support 3.5mm headset connector
    7. Dsp noise suppression and echo-cancellation, crystal voice quality
    8. Compatibility with various mobile phones
    9. Connect to two way radio and mobile phone at the same time, priority setting
    10. Volume up/down independently tunable
    11. Firmware USB upgrade available
    12. Four-button operation
    13. Long life lithium battery
    14. 20 hours talking time
    15. 500 hours standby time


  • Black housing
  • Four button operation
  • 20h talking time
  • 500h standby time
  • Waterproof IP54

Tech Specs:

Microphone Type            DSP Noise Suppression MIC

Bluetooth Version           V3.0 Class 2

Chip                                  CSR BlueCore5MM

Bluetooth profile             HSP, HFP, A2DP, AVRCP

RF Power                                       10dB

 RF Frequency    2.4~2.4835GHz

Operate distance             10 Meters

Charging time      3.5 h

Music play              Up to 20 h

Talking time          Up to 20 h

Standby time       500 h

Battery Power   DC5.0V/500mA

Battery type       1600mAh Lithium-ion polymer rechargeable battery

Working voltage                3.3– 4.2V

Weight                                130g

Color                                   black

Compatible with               Various brand mobile phones, GPS navigators


Product Size:89 x 63 x 32mm

Package contain:

1pcs Wandfu H3-B Prof Bluetooth PTT Walkie Talkie

Weight 0.6 kg
Dimensions 100 × 100 × 50 mm


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