Features:
1. Ultra-thin and stylish design, mini size, easy to carry.
2. 40mm large-caliber speaker, with compression and noise reduction technology, clearer signal reception
3. Support 3.5mm interface headphones, convenient experience, free your hands.
4. Built-in 2000mAh lithium battery, standby time up to 5 days, can be used continuously for 10 hours, long-lasting battery life

Specifications:
1. Transmitting power: 3W/0.5W
2. Dimensions: 55.9 x 30.2 x 190mm (including antenna length 70mm, back clip thickness 6.6mm)
3. Net weight: 166g
4. Battery type: 18650 lithium-ion battery
5. Interface type: USB Type-C
6. Battery type: 2000mAh (7.4Wh)
7. Receiving sensitivity: -122dBm (12dB SINAD)
8. Modulation mode: 16K0F3E/8K50F3E
9. Charging temperature: 0 to 40 degrees Celsius
10. Operating temperature: -20 to 45 degrees Celsius
11. Input parameters: 5V 1A
12. Frequency band: amateur U band/public band
13. Stray radiation: less than or equal to 7.5uW
14. Channel range: 430.0000MHz-440.0000MHz, 409.7500MHz-409.9875MHz

Package List:
Interphone x 1
USB-C charging cable x 1
Instruction manual x 1