| Product Name | HE-066D Tws5.3 Wireless Earphones |
| Solution | JL AD6983D4 |
| Operating distance | ≥10M |
| Phone call | 5H |
| Music Playing Time | 20H |
| Function control | Touch control |
| Standby time | ≥25H ( * Connect mobile phone) |
| Battery Capacity | 3.7V/35mAh |
| Moisture protection | IPX-4 |
| Single side earphone weight /N.W. | 3.7*2g |
| Input voltage | 5V/500mA |
| Battery Capacity | 3.7V/400mAh |
| Charging Interface | Type-c+Wireless charging |
| LED display | white LED Display |
| Holl switch | Support |
| Charging Time | 1H |
| Charging case weight /NW | 46g |
| Size | 53.5*49.9*28.5MM |
| touch screen | NO |
headphone form factor | In ear |
| BT Wireless | Bluetooth v5.3 |
| battery indicator | Digital Display |
| chipset | JL6983D4 |
| material | ABS+PC |
| wireless delay time | 51-60 ms |
| place of origin | Guangdong, China |
| private mold | Yes |
| Decode format | SBC,AAC |
| Driver Spec | Φ13mm |
| Frequency response | 20Hz-20KHZ |
| SPL | 119±3dB |
| Driver impendence | 32Ω |
| ANC/ENC | ENC(4 micr) |
| Selling Units: | Single item |
| Single package size: | 10X10X3.5 cm |
| Single gross weight: | 0.200 kg |
