Feature: 1. Small, portable, compact wireless Bluetooth headset, easy to carry and use. 2. The Bluetooth version 5.0 has an effective distance of 10 meters, and can accept signal transmission even at long distances. 3. Mesh design audio, clear and beautiful sound, powerful bass effect, full bass, bright high sound. 4. It is fully compatible with smart devices such as mobile phones, tablets, laptops, and other smart devices, and it is fun without wires. 5. Two speakers TWS are connected cordless to realize surround sound for the independent output of left and right channels. 6. It is also full featured audio when used as a single unit, supporting memory card and storage card (not included) Specification: Item Type: Bluetooth Speaker Material: ABS Bluetooth Version: Bluetooth V5.0 Working Range: Approx. 10m / 32.8ft Built-In Polymer Lithium Battery: 1200mAh Working Time: Up to 5 hours Distortion: <1% Frequency Response: 100HZ-18kHz Speaker Output: 4Ω 3W. Package List: 1 x Speaker 1 x USB Connection1 x Manual