Brand : | Goui |
Capacity : | 4000mAh |
Input : | Micro USB 5V 2A, 9V 2A |
Output : | USB 5V 1A |
Wireless : | 10W Max |
Bluetooth version : | Bluetooth 4.2 |
Operating distance : | ≤10M |
Frequency response : | 90Hz- 20KHz |
Sensitivity : | 80db+2db |
SNR : | Qi / CE / CB |