•Automatic shutdown when no Bluetooth-compatible connection, save power •FM radio, TF card/U-disk reading function, DC-5V charging •One-key hands-free answering of Bluetooth-compatible calls •Support TWS pairing function •360-degree surround sound, allowing you to enjoy music without breaking a sweat •More stable signal quality and connection, compatible with all your Bluetooth-compatible devices, allowing you to listen to music, videos or games anytime, anywhere •An ultra-portable speaker that fits easily into your bag for your outdoor activities •Designed with an LED flashlight, provide more convenience Specification: •Bluetooth-compatible version: V5.1 •Wireless transmission range: 10m •Speaker power: 4ohm 5W •Speaker specification: 45mm x1 •Signal-to-noise ratio: >=95db •Battery: 3.7V 500mAh •Playing time: about 1.5h •Charging: 5V 0.5A (about 2 hours) •Size: 113.7x149x57mm •Weight: 240g Package included: •1 x Bluetooth-compatible Speaker •1 x Charging Cable •1 x AUX Input Cable •1 x English and Chinese User Manual