NEXTAV H3B Bluetooth Push-to-Talk PTT Handset for Android (for Zello, ESchat app), Black Review

NEXTAV H3B Bluetooth Push-to-Talk PTT Handset for Android (for Zello, ESchat app), Black

  • Bluetooth, PTT, Wireless, Walkie Talkie, Zello

Remember those old Sprint/Nextel commercials where construction workers uses their cell phones as walkie-talkies? Well, now you can do it without Sprint/Nextel, across platforms and carriers. This Hardware and Zello (or other apps), at their core, are simple live communication channels. They also save messages for replay later…. Features: Push-to-talk mode Micro USB compatible charger Clothing clip External earpiece jack Key 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 (1600mA/3.7V) 14. 14 hours talking time 15. 80-100 hours standby time The product can pair all kinds of smart phone which support BT profiles to realize hands free function, one can answer, reject, hang up calls, and also enjoy music. Moreover, it has PTT button, which can connect with Bluetooth dongle/adapter, and realize wireless PTT talking, and has the micro-USB port and 3.5mm headset jack, which support multiple types of headphone.