•Bluetooth-compatible 5.0-wirelessly connect a smartphone or tablet to a Bluetooth-compatible speaker and play powerful stereo sound in turn •Built-in 500mAh lithium-ion polymer battery, support 2-4 hours of game time (based on the volume level and content) •Portable design, with a strap, suitable for outdoor, indoor, traveling, and carrying •The speaker can be connected to TVs, computers, laptops, tablets, and various mobile phones with 3.5mm audio interfaces •Waterproof and easy to carry to wherever you want to go Specifications: •Bluetooth-compatible version: 5.0 •Transmission distance: 10m •Playtime: 2-4H •Speaker power: 5W x 1 •Frequency range: 2.4 GHz •SNR: 90dB •Battery capacity: 500mAh •Maximum TF support: 32G •Weight: 189g Package included: •1 x Speaker •1 x Audio Cable •1 x Charging Cable •1 x English and Chinese Manual