Specifications:
| General Specification | |
| Brand Name | Rock |
| Model Number | RAU0503 |
| Color | Black， Red， Green |
| Wearing Type | In-ear |
| Net Weight | 14g |
| Product Size | 33mm*18mm*30mm |
| Technical Parameters | |
| Mic specification | 4015 -42±2dB |
| Bluetooth Version | 4.0 CSR8645 |
| Bluetooth Protocol | A2DP， AVRCP， Headset， Handsfree |
| Standby Time | Approx. 45 hours |
| Impendance | 16Ω |
| Frequency Response | 20Hz-20kHz |
| Talk Time | 4-6 hours |
| Music Time | 3>4h |
| Charging Time | Approx. 2 hours |
| Wired Control | Yes |
| Battery Capaity | 3.7V 80mAh |
| Microphone | Yes |
| Transmission Range (m) | <10m |
Features:
The Earphone can connect simultaneously to two Bluetooth devices.| Package Included | 1 X ROCK Bluetooth Headphone |
| 2 X Pairs Earbuds | |
| 1 X Pair Ear Hook | |
| 1 X Charging Cable | |
| 1 X English Manual |