1、High‑quality speakers and drivers provide extraordinary sound quality performance to obtain rich deep sound and low harmonic distortion. 2、The wireless Bluetooth 0 speaker has an effective transmission distance of 10 meters, faster and more stable transmission. 3、Built-in 800 lithium battery, can enjoy up to 4 hours of playing time, and supports charging while playing music. 4、The shell is made of ABS material, which makes it have a retro look while still maintaining strong characteristics. 5、The compact and mini size and portable design make this mini speaker easily fit into your jacket pocket. 1 x Bluetooth Speaker1 x Data Cable1 x Manual Item Type: Bluetooth SpeakerMaterial: ABSBluetooth Version: 5.0Speaker Output: 5W Internal MagneticBuilt-In Battery Capacity: 800mAhBattery: Polymer Lithium BatteryPlaying Time: 4-6 HoursTransmission Distance: About 10 MetersSupport Bluetooth, Call Function, Memory Card, U Disk, etc.