Bluetooth 5.1 Technology: Provides fast and stable pairing with any IOS and Android smart phones, tablets, laptops,This Bluetooth earpiece lets you make reliable wireless calls throughout the day on a single.
Easy to use: Easy to use and quickly connect walkie-talkiethe Bluetooth radio.
Long standby time: 180mAh battery, without charging during the use time
Connectivity and stability: The Bluetooth connection is stable, always maintaining a secure and tight connection.
Portable and comfirtable: The ergonomic design means you’ll feel just as comfortable during your first call as your last call; plus, it’s pocket-sized and the ideal combo for taking
Clear Audio Quality: Noise-cancelling outside world allows you to confidently carry on conversations while in use.
VOX function: The earpiece can free your hands, when your hands are occupied
Support Zello App
|Standby Time||150 hours|
|Working Time||12 hours|
|Charging Time||2 hours|
|Battery||Built-in 180mAh Lithium ion polymer battery|
|Battery Input||5.0V, ≤500mAh|
|Bluetooth Connection Range||About 10m|
Retevis: RB37/RB637, RB89/RB689
|Support Device OS||
Support iOS 9.0 and above
Support Android 6.0 and above
Support Windows 7.0 and above
Bluetooth 5.3: lower power consumption, stable connection, low latency.
Lightweight, cost-effective, easy to use, clear and crisp audio.
Swivel snug silicone earbud cover design suitable for either left or right ear for discreet communication.
Removable ear-hook and cover for for comfort or hygiene.
Dual PTT design: touch PTT and side key PTT.
Support VOX function for releasing hands.
Support Zello App.
Support connected to two-way radio and phone at the same time.
Fast paring within 3 seconds.
Up to 12 hours’ working time.