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.