| Product name: | ACEFAST T6 TWS headset. |
| Bluetooth version / chip: | v5.0 / Bestechnic BES2300IU. |
| Audio decoding protocol: | SBC/AAC. |
| Frequency response: | 20Hz~20kHz. |
| Transmission distance: | ≥10m. |
| Headset battery: | 40mAh. |
| Headset working time: | 4 hours (music mode). 3 hours (calls mode). |
| Charging case battery: | 500mAh. |
| Total working time: | About 20 hours. |
| Headset charging time: | About 1 hour. |
| Charging case charging time: | About 2 hours. |
| Charging case input: | DC5V / 0.4A. |
| Sizes: | 49.5×42.4×29.6mm. |
| Weight: | About 39.5g. |
| Waterproof rating: | IPX4. |
| Certification: | CE, RoHS, FCC, EAC, TELEC, BQB, UL62368 test report. |
| Feature 1: | LED digital display. |
| Feature 2: | ENC noise reduction, clear calls. |
| Feature 3: | Support fast charge, charge for 10 minutes, use for 1.5 hours. |
| Feature 4: | Translucent material. |
