Bluetooth Kopfhörer UT-H52

Bluetooth Earphone/bluetoothheadsetUT-H52: Features: Bluetooth V2.1 enables faster connection, clearer communication but less power cost Ergonomic fit mini size, super light weight-less than 7g Multipoint technology allows connection to 2 phones simultaneously Last callredial Voice recognized dialing (If supported by phones) Low battery alert Various colors optional, such as black, black with butterfly icon, red with butterfly icon, orange with butterfly icon Technical Specifications: Bluetooth V2.1+DER Dimension:29X17X28.5mm Chipset: CSR BC-6 Wireless frequency: 2402MHZ-2481MHZ Transmitted power: Class 2(MAX 5dBm) Received Sensitivity: -80dBm Charging voltage: DC 5V 3.7V rechargeable 50mAh Li-polymer Talking time: 3.5 hours Weight: less than 7g Standby: 85 hours Operating range: 10 meters