Product Specifications
| Product Name | Ravine Pro |
| BT Version | BT 5.3 |
| BT Protocol | A2DPAVRCP HFP HSP |
| Audio Decoding | SBC. MC |
| Driver | 40mm composite diaphragm speaker |
| Frequency Response | 20Hz-20KHz |
| Sensitivity | 94dB |
| Effective Range | 210m |
| Battery Type | Lithium battery |
| Battery Capacity | 800mAh |
| Input Voltage | 5V/600mA |
| Charging Interface | type-C |
| Charging Time | 1.5 H |
| Battery Life | BT mode: about 47 hours (with lights oft), about 35 hours (with lights on) 2.4G mode: about 42 hours (with lights off), about 32 hours (with lights on) |
