Custom Promotional Mini Rechargeable Subwoofer Wireless Bluetooth Speaker For Phone Wholesale
Features: 1. Materials: Metal tube+ ABS
2. Battery Capacity: 500mAh LI-ion Battery, 3.7V
3. Loudspeaker: 40MM, 4Ω, 3W
4. Frequency Response: 60HZ-18KHZ
5. SNR: ≥95dB
6. THD: ≤0.5%
7. Bluetooth Version: 4.0
8. Play time: 6Hours
Please contact us for more details.