Tech with style, this Bluetooth speaker pulls double duty as a stylish tabletop accent decorated with a wood look. The compact design packs huge sound and TWS technology to pair with partner speakers and deliver the highest quality musical experience. 1. Bluetooth: V4.2 2. Speaker: 4W 3. Battery: Rechargeable 400 mAh 4. Playback Time: Up to 3.5 hours 5. Working Range: 33ft 6. TWS Function. Complies with CE, FCC, ISO 9001, Prop 65, RoHS, UN38.3. 2 15/16" H x 2 15/16" W x 2 3/8" D