1、[BT 5.3] Adopting advanced BT 5.3 chip, the earbuds provide one-step pairing, faster speed, more stable connection and lower power consumption. 2、[Easy Pairing] After first pairing, it will turn on automatically and match quickly when you take it out again, simple and fast. [Smart Touch-Control] Various complicated operations can be done easily, such as voice assistant wakening, volume and music control, etc. 3、[Premium Audio Performance] offers 8D surround sound quality and powerful bass with graphene bass disphragm as well as high-frequency technology. Features: [BT 5.3] Adopting advanced BT 5.3 chip, the earbuds provide one-step pairing, faster speed, more stable connection and lower power consumption. [Easy Pairing] After first pairing, it will turn on automatically and match quickly when you take it out again, simple and fast. [Smart Touch-Control] Various complicated operations can be done easily, such as voice assistant wakening, volume and music control, etc. [Premium Audio Performance]  offers 8D surround sound quality and powerful bass with graphene bass disphragm as well as high-frequency technology. [Large Capacity Battery] 1200mAh charging box provides up to 4-5 hours playtime and 4-5 hours call time after a single full charge.It can also charge the mobile phone for emergency. [LED-Digital Display & Comfortable Wear.] LED-digital screen with indicator lights show clearly the battery charging status and battery power consumption.With ergonomic design,the earphones fit well the ear canal and reduce ears pressure,ensuring in-ear wear comfort. [More Practical Features] Life waterproof and sweat proof allow you to deal with daily water activities easily and enjoy sports freely.The earbuds are single or double free to use. [Universal Compatibility] Widely compatible with iOS and Android systems. Specifications: Model:  BQ10 Material:  ABS Color:  Black BT version:  BT5.3 Headset battery:  50mAh Charging box battery:  1200mAh distance: 10M Talk time:  4-5 hours Playback time:  4-5 hours Standby time:  140 hours Charging time:  1-2 hours Waterproof:  IPX5 Item weight:  80g Package size:  11.2 * 9 * 4.3 cm Package weight:  113g Packing list: 1 * BT Earphones 1 * Charging Box 1 * Charging Cable 4 * Earplug Silicone Caps 1 * User Manual 1 * BT Earphones 1 * Charging Box 1 * Charging Cable 4 * Earplug Silicone Caps 1 * User Manual