X55 Invisible Sleep Wireless Earphones Sport Bluetooth Earbuds Stereo Wireless Charging Headset

Description-Adopt innovative noise reduction technology; We designed a combination of occlusion sounds to cover unwanted night distractions-Ergonomic ear design, wireless earphones fit your ears firmly, not easy to fall ,wireless earbuds bring you a stable and comfortable wearing experience SpecificationBluetooth version: 5.0Charging time: about 1.5 hoursBattery capacity: earphone 35 mAh Charging case 350 mAhTransmission distance: ≤10 metersCharging voltage: DC5V/1ASize: 6.5cm4.5cm2cmMaterial: ABSQuantity: 1 The package includes:1* Bluetooth headset1* Charging cable1*Instruction manual