Description
Esperanza EH228K headphones/headset Wireless In-ear Calls/Music Micro-USB Bluetooth Black
Technical specifications
| Bluetooth profiles | A2DP |
|---|---|
| Product colour | Black |
| Bluetooth profiles | HSP |
| Bluetooth profiles | HFP |
| Bluetooth profiles | AVRCP |
| Battery voltage | 5 V |
| Recommended usage | Calls/Music |
| Bluetooth | Yes |
| Talk time | 4 h |
| Product type | Headphones |
| Battery capacity | 40 mAh |
| Wearing style | In-ear |
| Battery capacity (charging case) | 300 mAh |
| Battery technology | Lithium Polymer (LiPo) |
| Battery type | Built-in battery |
| Ear coupling | Intraaural |
| Control type | Buttons |
| Headphone frequency | 20 – 20000 Hz |
| Frequency band | 2.402-2.480 GHz |
| Connectivity technology | Wireless |
| Bluetooth version | 5.0 |
| USB connector | Micro-USB |
| Base station colour | Black |
| Intraaural headphones type | Earbuds |
| Battery recharge time | 1 h |
| Microphone type | Built-in |
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