Description: The Retevis RB689 Handheld Walkie-Talkies are powerful and professional radios designed for warehouse use. With a range of 10W, these walkie-talkies ensure clear communication even over long distances. They are Bluetooth-compatible, allowing for hands-free operations with a Bluetooth-compatible headphone. The built-in flashlight provides convenience for working at night, while the 2600mAh battery ensures long-lasting usage. The LED digital display allows for easy function operation. Stay connected and efficient with these high-performance walkie-talkies.

Features:
- 10W high power for wide communication range
- Bluetooth compatibility for hands-free operations
- Powerful flashlight for night work
- 2600mAh battery for long-lasting usage
- LED digital display for easy function operation

Specifications:
- Frequency range: 450-470MHz (can be expanded to 400-470MHz)
- Power: 10W (default power is 5W)
- Antenna: Detachable antenna (high gain not included)
- Battery capacity: 2600mAh

Package List:
- Retevis RB689 Handheld Walkie-Talkies
- Detachable antenna
- USB charging cable
- Belt clip
- User manual

Note: Please follow the provided instructions for frequency expansion and writing frequency software. High gain antenna is not included.