Specifications: Weight: 45g Size: 16*15*6cm Battery Capacity: 180mA Working Voltage: 3.3-4.2V Talking Time: Up to 13 hours Standby Time: Up to 220 hours Charging Time: about 2 hours Microphone Sensitivity: -45dB Working Range: Up to 10 meters Version: V2.1 Frequency Band: 2402MHz-2480MHz, ISM Band Supporting profile: Headset and Hands-free
What is included: 1 x Headset 1 x USB Cable 1 x User Manual