Bluetooth anti-radiation retro bluetooth phone handset 1. radiation protection 2. high quality 3. bluetooth handset

Bluetooth anti-radiation retro bluetooth phone handset 

Technical specifications:Bluetooth version: V1.2The transmit power: Class2Support agreement: bluetooth headset, hands-on,Transfer: wirelessTransmission range: 8-10 metersCenter frequency: 2441.00 MHzFrequency range: 2400.00-2483.50 MHzWorking temperature:-20-60 °C

Power specifications:The battery specification: rechargeable lithium battery (3.7 V, 220 mAh, 602025)The charger specification: 5.0-5.3 v / 100-450 mAStandby time: 5 daysTalk time: 24 hoursCharging time: 4 hours

Bluetooth anti-radiation retro bluetooth phone handset