Features 1、New compatible bluetooth 5.0 chip, extensive compatibility, stability and high definition hands free calling. 2、Built in humanized alarm clock, 3 levels of brightness, 5 alarm sounds and 12 or 24 hour format, two alarm clocks can be customized. 3、Take this mini clock with you as an FM radio, you can just use the USB cable to enhance the signal. 4、High definition mirror display can be used as a mirror, the hidden phone holder can fix your smartphone or mini tablet at a comfortable angle. 5、The speaker has multiple functions, if you have a memory card (less than 32G), it also can be an MP3 player. Specification Item Type: Bluetooth Clock Speaker Material: ABS Model: P12 Bluetooth Version: 5.0 Bluetooth Distance: Approx. 10m/32.8ft Output Power: 3W Frequency Response: 80Hz-20KHz Signal to Noise Ratio: 70dB Distortion: 10% Audio Input: Bluetooth or Memory Card(Not included) Speaker Unit: 4Ω Battery Type: 3.7V 18650 Lithium Battery Battery Capacity: Built in 1400mAh Lithium Battery FM Radio Frequency: 87.5MHz-108MHz Scope of Application: Suitable for Devices Such as Mobile Phones and Tablets That Support Bluetooth Package List 1 x Bluetooth Speaker 1 x Charging Cable