Description: With Bluetooth 5.0 chip, the wireless speaker has high performance of 10m transmission space. It is enjoyable that the wireless speaker has excellent stereo sound effect. With exquisite craftsmanship, the wireless speaker is durable. Mini compact size Bluetooth speaker is easy to be carried. With large capacity battery, the wireless sound box can work for a long time, which is up to 12 hours. TF card is supported to play music. Made of premium ABS and electronic component material, the Bluetooth speaker is reliable. Diameter of the wireless speaker is 9.2cm and height is 5.44cm. 2 alarm clocks can be set, which is practical. It is suitable for home, office, travel, dormitory, etc. Item Name: Wireless Speaker Material: ABS,Electronic Component Output Power: 3W Battery Capacity: 1800mAh (Included) Frequency Response: 80Hz-20KHz Using Time: 12 Hours Bluetooth Version: 5.0 Signal to Noise Ratio: ≥85dB Distortion: