| Battery | |
| Battery capacity | 30 mAh |
| Battery capacity (charging case) | 400 mAh |
| Battery operated | Yes |
| Battery recharge time | 1.5 h |
| Battery recharge time (charging case) | 1.5 h |
| Battery technology | Lithium Polymer (LiPo) |
| Battery technology (charging case) | Lithium Polymer (LiPo) |
| Battery type | Built-in battery |
| Battery voltage | 3.7 V |
| Charging source | USB |
| Continuous audio playback time | 5 h |
| Continuous audio playback time (with charging case) | 20 h |
| Input voltage (charging case) | 3.7 V |
| Headphones | |
| Driver type | Dynamic |
| Driver unit | 1 cm |
| Ear coupling | Intraaural |
| Headphone frequency | 20 - 20000 Hz |
| Intraaural headphones type | Earbuds |
| Microphone | |
| Microphone frequency | 100 - 10000 Hz |
| Microphone sensitivity | -42 dB |
| Microphone type | Built-in |
| Packaging content | |
| AC adapter included | No |
| Cables included | USB Type-C |
| Charging case | Yes |
| Charging case connector type | USB Type-C |
| Charging case type | Wired |
| Quantity | 1 |
| Performance | |
| Cable length | 0.5 m |
| Compatible products | ESmart Connect App |
| Headset type | Binaural |
| Housing material | Plastic |
| Market segment | Consumer |
| Product colour | Blue |
| Product type | Headset |
| Recommended usage | Calls/Music/Sport/Everyday |
| Wearing style | In-ear |
| Works with Apple Siri | Yes |
| Works with the Google Assistant | Yes |
| Ports & interfaces | |
| Bluetooth | Yes |
| Bluetooth profiles | A2DP |
| Bluetooth profiles | HFP |
| Bluetooth profiles | SBC |
| Bluetooth profiles | AAC |
| Bluetooth profiles | AVRCP |
| Bluetooth profiles | HSP |
| Bluetooth version | 5.3 |
| Connectivity technology | True Wireless Stereo (TWS) |
| Frequency band | 2.4 GHz |
| Wireless range | 20 m |
| Power | |
| USB Power Delivery (USB PD) | No |
| USB Type-C charging port | Yes |
| Safety warning | |
| Warnings | Regularly check the condition of the batteries to prevent leaks. |
| Warnings | Keep away from children. |
| Warnings | Do not use near sources of heat or flame. |
| System requirements | |
| Mac operating systems supported | Yes |
| Mobile operating systems supported | Yes |
| Windows operating systems supported | Yes |
| Weight & dimensions | |
| Depth | 35 mm |
| Height | 60 mm |
| Weight | 42 g |
| Width | 35 mm |
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