Mini 5.0 TWS bluetooth Earphones Wireless Headphones Smart Touch Earbuds Headset Specification: Brand new Color: Black Battery Capacity: 3000mAh Headphone Single Ear Capacity: 50mAh Bluetooth Distance: about 10 meters Charging Box Can Charge the Headset: 2 times Music Time: about 24 hours (need to be used with the charging compartment) Waterproof: life-grade waterproof Sensitivity: 120dB Impedance: 32Ω Charging Voltage: 3.7V Features: -Second generation bluetooth 5.0 chip. -8D stereo HIFI bass surround. -Graphene film speaker. -Magnetic pull-out charging box. -Support single/binaural use (left and right headphones have built-in microphones for independent voice calls) -Fine workmanship and good performance. -Small size, light in weight. -Convenient to use and carry. -Long service life. Package included: 1 x Earphone 1 x Charging Cable