Bluetooth Headset

Specifications: version: v2.0 mode: handsfree/headset chipset: issc-is1632 battery: rechargeable lithium frequency: 2.4 to 2.48ghz range: 10 meters voltage: ac input: 110 to 240v dc output: 5v talk time: 4 hours music time: 3 hours standby time: 100 hours charge time: 1.5 hours colors: black features: low-radiation healthy magnetization enjoy music wireless from mobile phone/cellphone compliant with ce standards and rohs directive oem/odm available packing details: bluetooth headset x 1 earhook x 1 usb charge cable x 1 user manual x