Features 1.Outdoor Bluetooth speaker integrated Bluetooth 5.0 wireless transmission working distance up to 10 meters. 2.Support hands-free answering phone with microphone. 3.The smartphone is compatible with all Bluetooth devices tablets. 4.Bluetooth chip clear sound and perfect quality strong bass you can enjoy stereo music anytime anywhere whenever and wherever. 5.stereo audio transmission protocol A2DP V1.2 / A2DP / AVRCP / HFP / HSP. Specification Features:1. Outdoor Bluetooth speaker integrated Bluetooth 5.0 wireless transmission working distance up to 10 meters.2. Support hands-free answering phone with microphone.3. The smartphone is compatible with all Bluetooth devices tablets.4. Bluetooth chip clear sound and perfect quality strong bass you can enjoy stereo music anytime anywhere whenever and wherever.5 stereo audio transmission protocol A2DP V1.2 / A2DP / AVRCP / HFP / HSP.6. Support to play MP3 songs stored on TF card.7. Support 3.5mm external audio input terminal.8. Automatic support for FM search channels.9. It supports rechargeable.10. High capacity 2000 mAh standby time over 60 hours playback time up to 8 hours.11. Support clock and alarm clock.Specifications:Bluetooth + Alarm clock + TF play + AUX IN 4 IN 1Bluetooth Version: V5.0Bluetooth Profiles: A2DP AVRCP HFP HSPBluetooth Communication Range: 10MSpeakers:45*1+ vibrating diaphragmOutput: 4 _5WFrequency Response: 175Hz-20KHzBuilt-in microphone for hand-free callsBattery: 2000mAhCharging Time: about 6 hoursPlay time: About 8 hoursSize: Approx. 14*6.5*4.5cm/5.51*2.56*1.77inPackage List:1 * Speaker1 * USB data cable1 * AUX 3.5mm audio cable1 * User manual Package List