Highlights • The latest TWS binaural stereo stereo Bluetooth headset with the Raychem 5.0 chip gives you very efficient wireless performance. • allowing you to listen for 3-5 hours on a single charge. The latest generation of TWS Bluetooth headsets, smart charging compartments, magnetic shock and electric charging • chip: Realtek 5.0 chip Control method: fingerprint touch Bluetooth chip / version: V5.0 + EDR Speaker impedance: Phimm32Omega15% • Heavy bass effect, sound quality is clear and soft, suitable for light music.Stereo type music quality, very good for use. • Charging battery capacity: 400mAh Headphone battery capacity: 50mAh Play time: 3-5 hours (the charging box can charge 4 times for dual headphones) Charging time: 1-2 hours Package Included: 2* earphone 1* charging compartment 1* charging cable 1* user manual • Note: Colour Are randomly Black or White