Specification: Item Type: Bluetooth Speaker_x000D_Material: Metal, Silicone_x000D_Power Output: 10W_x000D_Frequency Response: 70Hz-18K_x000D_Distortion: 60dB_x000D_Transmission Distance: Approx. 10m/32.8ft_x000D_Bluetooth Version: 2.1, EDR_x000D_USB Voltage: DC 5V_x000D_Battery Capacity: 1800mah Lithium ion Battery (Included) Features: 1Stereo: Rich, clear, intense, just like an artist. Using true stereo, this is a unique form of multidirectional sound. Experience absolute 360 sound, high end ambient, dual tweeters, and better than most speakers in its class. 2Portable: Provides over 20 hours of playback on a single charge. Its compact size makes it ideal for carrying around. Simple and easy to use. Control with buttons. You can play, pause, skip tracks and adjust the speaker volume, as well as turn it on or off. 3Sturdy and Durable: The Bluetooth speaker has an extremely durable and user friendly design thanks to its silicone case and sturdy metal grille. Its IPX7 waterproof rating is not afraid of rain and sweat, making it more portable and durable. 4Bluetooth Technology: The speaker enables easy connectivity within a 10m range, excellent sound quality and wireless music playback. Support Bluetooth, FM, TF to play music. True wireless stereo is supported, and the phone can be connected to two speakers at the same time. 5Classic Look: The Bluetooth speaker combines modern technology with an iconic design to deliver punchy sound while maintaining a classic look. Sturdy metal grille details adorn the front and back of the speaker, reminiscent of traditional rock and roll. PackageList: 1 x Bluetooth Speaker 1 x Charging Cable 1 x Manual