FONENG BL135 Half-In-Ear Ultra Thin TWS Earbuds
Technical Specifications
Model & Design
| Attribute | Details |
|---|---|
| Model Number | BL135 |
| Available Colors | Black |
| Form Factor | Half-In-Ear |
| Design Highlight | Ultra-thin profile for a sleek, low-profile fit |
| Wearing Style | Ergonomic semi-in-ear design for all-day comfort |
| Compatibility | Universal – works with most smartphones and audio devices |
Bluetooth Connectivity
| Attribute | Details |
|---|---|
| Bluetooth Version | 5.3 |
| Transmission Distance | Up to 10 meters (33 feet) |
| Supported Protocols | HFP, HSP, A2DP, AVRCP, SPP, PBAP, TWS+ |
Battery Performance
Earphone (per bud)
| Attribute | Details |
|---|---|
| Voltage | 3.7V |
| Capacity | 25mAh (with protection board) |
| Continuous Music Playback | Up to 5 hours |
Charging Case
| Attribute | Details |
|---|---|
| Voltage | 3.7V |
| Capacity | 250mAh (with protection board) |
| Total Battery Life (buds + case) | Up to 12 hours |
| Charging Port | USB Type-C |
| Case Charging Time | Approximately 2 hours |
Audio & Chipset
| Attribute | Details |
|---|---|
| Chipset | JL7023 |
| Audio Performance | Engineered for clear, crisp sound with balanced output |
What’s in the Box
2 × Ultra-Thin TWS Earbuds
1 × Compact Charging Case
1 × Type-C Charging Cable
Multiple Ear Tip Sizes
1 × User Manual
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