Bs300 Over-ear Style Wireless and Wire 3.5mm Plug Stereo Bluetooth Headphone W Features 3.5mm jack on-ear style Bluetooth stereo Hi-Fi headphone Allows you to enjoy music or videos at anytime You can answer calls with this Bluetooth headphone freely Can be connected with PCs, mobile phones, MP3/MP4 players via the 3.5mm audio cable Wireless stereo headphone and also line-in headphone Comfortable to wear for a long time General Specs Model	BS300 Type	Bluetooth stereo headphone Bluetooth Version	v2.1 + EDR Class II Bluetooth Profile	HSP, HFP, A2DP, AVRCP Range of Frequency	2.4-2.4835GHz ISM band Operation Range	Up to 10 m Talking Time	Up to 10 hours Music Playing Time	Up to 7 hours Standby Time	Up to 200 hours Speaker Driver	30 mm Sensitivity	115Db Impedance	32ohms Frequency Response	20HZ-20KHZ Plug	3.5 mm Cable Length	1.8 m Compatibility	The digital devices with 3.5mm port and the cell phones with BluetoothPackage Details Weight: 241.82 g Size: 22.00*18.00*6.00 cm Package Includes * Bluetooth Headphone * Cables