BS5 Swirl wireless speaker V2.1 600mAh battery for 5 hours of music playback aluminum alloy shell TF card and AUX play support
1. Speaker size is 70*70*45mm, hence it mini and portable. 2. Weight is only 150g, so you can take it with you anywhere. 3. Wireless chip: Zhuhai Jieli. 4. Wireless version: 2.1. 5. Battery capacity is 600mAh, lithium polymer battery, providing 5 hours talk time, 4-6 hours music time, requiring only 3 hours charging time. 6. Speaker diameter is 40mm, single speaker. 7. Supporting maximum 32G TF card, supporting AUX play. 8. Material: aluminum alloy.