Features:
1. Long press to power on/off.(only blue light is on)
2. Pairing and connection: Long press the power button until indicator light turn red and blue alternately， then let your hand go. This means it enter pairing mode.
Search the device name from your phone and connect to it.
3. Indicator light:
Red light: is charging Blue light: after fully charging
4. Play/pause: press QCY button once while listen to music.
5. Answer/end call: press QCY button once while calling.
6. Reject: Long press QCY for 1s， then free your hand.
7. Redial the last call: Double click the QCY button.
Specifications:
| General Specification | |
| Brand Name | QCY |
| Model Number | J11 |
| Optional Color | Black， Grey， Gold， Rose Gold |
| Wearing Type | In-ear |
| Product Weight (g) | 5.92g |
| Dimensions (cm) | 3.6*2.4*2.3cm |
| Technical Parameters | |
| Bluetooth Version | V4.1 |
| Transmission Distance | 10m |
| Battery Capacity | 3.7V 55mAh |
| Talk Time | 3-4 hours |
| Charging Time | 1-2 hours |
| Function | Answer/reject/mute/redail/pause music/multi-point connection/transfer/call waiting |
Package Included:
 | 1 X QCY J11 Bluetooth Headphone |
| 1 X Pairs Earmuff | |
| 1 X CHarging Cable | |
| 1 X Manual |