High Quality Bluetooth Mono Headset, BTH-02

High Quality Bluetooth Mono Headset, BTH-02: Which offers a convenient and user-friendly wireless connection between a headset and a bluetooth-enabled device such as mobile phone. Keep your hands free! It supports noise suppression, echo elimination and duplex sound for crystal clear quality calls. Technical Data General Radio: Carrier Frequency: 2.4 ~ 2.4835 GHz. Bluetooth Class 2: Up to 10 meters in open space. (The maximum operating range depends on the paired phone model, battery power, and environmental factors.) Bluetooth Standard: Bluetooth v2.0 + EDR Spread Spectrum: FHSS (Frequency Hopping Spread Spectrum). Bluetooth Profiles Supported: HSP (Headset Profile), HFP (Hands-free Profile). Input Power: 5 V, 200 ~ 500 mA, AC adapter. Antenna: Chip Antenna. Battery: 3.7 V, 120 mA, Rechargeable Lithium polymer battery. Standby Time/Talking Time: Up to 200 hours/4 hours. LED Indicator Status: Blue: Power on mode or Full charged Red: Low power or being charged Blue & Red: Pairing mode. Operating Temperature: -10 ~ +55 degree centigrade. Dimensions/Weight: 42 x 18 x 11 mm/9 g. Certificates: CE, BQB and RoHS Package Contents: * Bluetooth Headset BTH-02 * USB Charging Line * Ear Hook * User's Guide * (Optional) Travel Charger/Car Charger