Features: ·Transmission range of up to 10 meters. ·Volume can be adjusted freely with the +/- button. ·2 ear-hooks help to hold the headset secure and comfortable on left or right ear. ·Suitable for all bluetooth enabled device, such as smartphone&tablet PC, etc. Specifications: Name: Bluetooth Headset Earpiece: Single Earpiece Design: Earbud (In Ear) Fit Design: Ear-Hook Wireless Technology: Bluetooth Bluetooth Version: V3.0 Chipset: ISSC1632-173 Bluetooth Chip Operating Range: Up to 10 meters/328 feet (Approx.) Talking Time: 5 Hours Standby Time: 100 Hours (Approx.) Charging Time: Less than 3 Hours Frequency: 2402MHz~2480MHz ISM Band Work Voltage: 3.3V~4.2V Charge Voltage: 5V Charge Electricity: 95mA Battery: Built-in Rechargeable Li-ion Battery Compatible Brand: Universal Compatible Model: Bluetooth Enabled Devices, Games Features: Bluetooth Wireless, Noise Cancellation, DSP Noise Reduction , Rechargeable Occasion: Home, Office, Driving, Playing Games, Gift to Friends Note: This headest is only used for making phone calls, cannot be used to listen to music. Also no background music when playing games .
