Specification: Item Type: Bluetooth Speaker_x000D_Material: ABS_x000D_Power: 10W_x000D_Impedance: 10K_x000D_Frequency Range: 80Hz-20KHz_x000D_S N: 80dB_x000D_Built in Polymer Lithium Battery: 1800mAh_x000D_Remote Control: 1 x CR2025 140mAh (Included) Features: 1Good Sound Quality: The wireless bluetooth smart speaker has clear treble, deep bass and true high definition sound, stereo surround sound, suitable for outdoor dancing. 2Bluetooth 5.0: The outdoor wireless bluetooth speaker has a built in powerful 5.0 bluetooth chip, which can quickly connect to any device with bluetooth, get continuous sound in any situation, and works well with smartphones. 3Use with A Microphone: Smart speakers can provide the best musical ambient and effects for your party. Handheld microphone, you will be the most dazzling party star (this product does not include a microphone). 4Long Battery Life: The powerful rechargeable battery lets you play music at maximum volume for long periods of time without interruption. Perfect for indoor and outdoor dance parties. 5Applicable: The bluetooth speaker is perfect for outdoor picnics and camping. The 3.5mm sound aux cable connects to smartphones, MP3, MP4, computers, PCs, TVs and other non Bluetooth devices via the 3.5mm sound jack. PackageList: 1 x Speaker 1 x Charging Cable 1 x Sound Cable 1 x Manual 1 x Remote Control