| 出生地 |
Guangdong China (Mainland) |
Product information Connecting people with Bluetooth. Innovative design with human technology. HSP&HFP suppotted. Compatible with almost all the Bluetooth phones. Crystal clear communication. Super-lightweight makes you forget even you are wearing it. Bluetooth versionv2.0 v2.1operating current≤25mAFrequency range2.4GHz-2.4835GHzStandby current≤40uATransmission powerClass2Charging time3-4HTransmission distance10mTalking timeUP to 7HEnvironment temperatureworking:-20°C-60°CStandby timeUP to 7HNo Working:-20°C-60°COperating voltageUP to 100HCharging:0°C-45°CColor3.6V