•Bluetooth-compatible 5.3 wireless technology, support voice call, one-touch handsfree •TWS function. Two Bluetooth-compatible loudspeakers can be connected at the same time, super bass, immersive effect •LED breathing light, four-color mild breathing light •Built-in large-capacity battery, ultra-long battery life •Small size, convenient to carry, suitable for travel •Support multiple platforms and devices, and multiple connection modes, easy and portable Specifications: •Bluetooth-compatible version: V5.3 •Wireless transmission range: 10M •Audio performance-to-noise ratio: ≥ 90db •Battery capacity: 1200mAh •Built-in voltage: 3.7V •Horn specification: Φ52mm * 2 •Horn power: 4 Ω/5W * 2 •Charging voltage: 5V/500mA •Product. Size: 188x75x67.5mm •Net weight: about 532G Package included: •1 x Bluetooth-compatible Speaker •1 x USB Cable •1 x Audio Cable •1 x English and Chinese User Manual •Other items not include