Note: Manual measurement, please allow some errors. Specification: Item Type: BT Speaker_x000D_Material: Acrylic, ABS, PC_x000D_Product Size: Approx. 178 x 120 x 52mm / 7 x 4.7 x 2in_x000D_Color: Black_x000D_Battery: Polymer Lithium Ion Battery 18650 (Built in), Capacity: 2000mAh_x000D_BT Version: V5.2 (Effective Distance 10m/32.8ft)_x000D_Support Function:_x000D_FM Radio_x000D_BT Calling_x000D_AUX (3.5mm Sound)_x000D_Memory Card Playback (Up to 32G, Without Memory Card)_x000D_Colorful Led Lights Features: 1[Stereo] Our Bluetooth speakers with 2 x 30W full range speakers provide 60W stereo sound with a balanced mix of crisp treble, detailed mids and powerful bass. Delivering large and clear sound, you can enjoy enhanced bass at the press of a button. 2[Compatible Devices] The outdoor speaker has a built in Bluetooth 5.2 chip that makes it easy to connect to Bluetooth devices such as for iPhones, smartphones, tablets, for MacBooks, laptops and more. Can also use AUX cable to connect to computer, TV, MP3, MP4 or other non Bluetooth devices. 3[Colorful Lights] Wireless speaker has colorful lights synchronized with music beats to light up your party and add ambience, supports multiple light modes and can also be used with lights off. Enhance the fun of your home, patio, pool, gym, beach party and more. 4[Multifunctional] Portable bluetooth speaker support FM radio, AUX input, Memory Card music playback with MIC,support hands free calling. Built in 2000mAh rechargeable battery provides up to 3 to 8 hours of playback time (depending on the playback volume). 5[FM Radio] This speaker supports FM radio function, which can automatically search and save all available radio stations. Ideal for holiday gifts such as birthday, Christmas, for your kids or friends. Suitable for listening to music, camping, BBQ, parties, weddings, meetings, block events, etc. PackageList: 1 x_x000D__x000D_BT Speaker 1 x USB Cable 1 x Sound Cable 1 x Instruction Manual