Specifications:
| General Specification | |
| Brand Name | PLEXTONE |
| Model Number | BX335 |
| Color | Black， Red， Green |
| Wearing Type | In-ear |
| Cable Length | 65cm |
| Technical Parameters | |
| Microphone | Yes |
| Wired Control | Support |
| Bluetooth Version | V4.1 |
| Transmission Distance | 10m |
| Bluetooth Chip | CSR |
| Support Protocol | HFP/HSP/A2DP/AVRCP/ATPX |
| Noise Canceling | CVC6.0 |
| Voice Prompt | Chinese |
| Rated Power | 20mW |
| Distortion | <1% |
| Impedance | 16Ω |
| Frequency Response | 15Hz-20kHz |
| Battery Capacity | 75mAh |
| Muisc Time (h) | 4-6 hours |
| Standby Time (h) | 100 hours |
Package Included:
 | 1 x PLEXTONE BX335 Bluetooth Earphone |
| 1 x Earphone Storage Bag | |
| 1 x Ear Hook | |
| 2 x Pairs Earbuds | |
| 1 x USB Charging Cable | |
| 1 x English Manual |