Features 1. Portable: Bluetooth wireless speaker,built-in Bluetooth compatible with 5.0 wireless transmission,working distance up to 10 meters. 2. Compatibility: Bedroom alarm clock supports Bluetooth compatible wireless playback,audio cable, TFcard playback, and enjoy different music playback methods. 3. Practical: Digital desk clock is not only a speaker,but also a dual alarm clock and an FMradio.You can set two different alarm times a day,and you can easily receive the FMradio any-time and anywhere.It can also be used as a desktop mobile phone stand. 4. Multiple Playback Modes: The clock radio functions as a wireless player. In BT mode, you can play your favorite music wirelessly on your mobile phone. In AUX mode, you can connect to a computer or mobile phone using the cable we provided to play music directly. 5. Built-in temperature sensing chip, the indoor temperature is sensitive, and the indoor temperature is monitored in real time to sense the temperature. Specification Material: ABS Color: Black, White, Pink Size: 14 7 4 cm Weight: 280 g Bluetooth version: 5.0 Output power: 3 W Frequency range: 80hz-20khz Battery capacity: 1200 mAH Package Include: 1 x Bluetooth Speaker 1 x Charger 1 x English Manual