BT-H105 Stereo Wireless bluetooth 4.1 Earphone Headphone For Phone Tablet

Specification: Model Number: BT-H105 bluetooth Version: 4.1 bluetooth Profiles: HSP, HFP, A2DP and AVRCP Operating Distance: 10 meters (equal to 33 feet) Frequency Range: 2.4-2.48GHz Standby Current: 10A Working Current: 30mA Working Voltage: DC 5V Charging Current: DC 5 V 400 mA Speaker Size: 40mm (dia) Impedance: 32 Speaker Output: 20mW x 2 Frequency Response: 20-20000 Hz Speaker Sensitivity: 113 db (+/-5 db) Microphone Sensitivity: - 40db Built-in Battery Capacity: 400 mAh polymer battery Charging Time (fully charge): Approximate 3 hrs Working Time: Up to 6 hours playing and 8 hours talk time Standby Time: Approximate 125 hrs AUX Input Jack: 3.5mm DC 5v Input Port: Micro USB Package Included: 1 X bluetooth Earphone 1 X Charging Cable 1 X AUX Cable 1 X Manual