Description:<br />This wireless bluetooth headphones with lightweight， compact and portable design， you can enjoy your hands-free time by chatting on your phone or listening to music in absolute comfort when driving， working or exercising. It is a extremely good choice for you for any occasion like sports， business， travel， work， gym and etc.<br /><br />Specifications:<br />Bluetooth Version: V4.0 + EDR<br />Frequency Range: 2.4-2.480GHz<br />Bluetooth Profiles: HSP， HFP， A2DP， AVRCP， APTX<br />The Transmission Distance: 10 meters<br />Charging Power Supply: Input 110-240V DC， output 5V AC<br />Power Source: Built In Rechargeable Battery<br />Talking Time: About 5 hours<br />Charging Time:  1-2 hours<br />Standby Time: 120 hours<br />Product Size: 20 x 13 x 51mm / 0.79 x 0.51 x 2inch<br />Battery Capacity: 55MA<br />Applicable Models: Compatible with all major brand bluetooth mobile phone，or use with bluetooth adapter.<br />Color: Black， White (Optional)<br />Attention: Size may be slight inaccuracy due to different batches of the products， or hand measurement. Color may be little different due to monitors. Please take real product as standard， thanks for your understanding!<br />Package Included:<br />1 x Bluetooth  Earphone<br />1 x USB Charging Cable