Features:
Support Multi-points connection: can connect to two devices at the same time.
There are three indicator lights， different light mean different status.
Can switch songs， adjust volume and play/pause music.
Built-in noise canceling function， make the sound more clear.
Specifications:
| General Specification | |
| Brand Name | QCY |
| Model Number | Q11 |
| Optional Color | Black， White |
| Wearing Type | In-ear |
| Net Weight (g) | 6.68g |
| Dimensions (cm) | 6.463*0.866*2.941cm |
| Technical Parameters | |
| Microphone | Yes |
| Bluetooth Version | V4.1 |
| Bluetooth Chip | CSR8610 |
| Support Protocol | HFP， HSP， A2DP， AVRCP |
| Transmission Distance | 10m |
| Rated Power | 3mW |
| Speaker Unit | 9.2mm |
| Receive Sensitivity | 103±3dB |
| Impedance | 16Ω |
| Frequency Response | 20-20KHz |
| Battery Capacity | 55mAh |
| Distortion | 1% |
| SNR | 75dBm |
| Charging Time (h) | 2H |
| Taking Time | 3H |
| Prompt Voice | Chinese |
Package Included:
 | 1* QCY Q11 Bluetooth Headphone |
| 1* USB Charging Cable | |
| 3* Earbuds | |
| 3* Shark fin | |
| 1* Instruction |