Seller: vassycute (41,710) 99%, Location: UK,, Ships to: Europe, Item: 132778375327 Twins Wireless Bluetooth Earphone: Specifications: 1. Driver: 15mm 2. Impedance: 32 OHM 3. Bluetooth version: Bluetooth v4.2 + EDR 4. Bluetooth use band: 2.4GHz 5. Output power: 30mW 6 Bluetooth distance: 10 meters barrier 7. Frequency response: 20-20000Hz 8. Operating voltage range: 3.0V-4.2V 9.Mic sensitivity: -42dB 10. Powerful noise de-noising circuit (active noise reduction) 11. Talk time is about 1.5 hours 12. music time about 2 hours 13. Standby time is about 100 hours Charge box: - With Charge box ,charge very easy,and Portable. - Portable charger lightweight and sweatproof design. - Battery capacity: 950mAh - Charges for earphone: about 7 times - Charging port: Micro USB - Charging voltage: 5V （Pls use 5V 1A or 5V 2A USB power adapter） Package Included: 2 x mini Bluetooth headphones (left and right) 1 x charging box 1 x USB charging cable 1 x User manual If you select Wired & BLUETOOTH Stereo Earphones: In order to make this item work well, pls make sure the item is connected to the charging port /headphone port and Bluetooth at the same time successfully. Condition: New, Brand: Unbranded, Earpiece Design: Earbud (In Ear), Fit Design: Ear Buds, MPN: Does Not Apply, Features: Mini, Connectivity: Wireless, Wireless Technology: Bluetooth, Type: Headphones, Compatible Model: ios,Andriod,iphone5/6/7/8/X,Samsung..