 Link | fornorm we21 | q30 | Rock Torch |
|---|---|---|---|
| Image |  |  | |
| Price | |||
| Specifications | |||
| Bluetooth version | 4.2 | 4.2 | 4.2 |
| Bluetooth Profile | a2dp | ||
| Sync multiple devices | Yes | Yes | |
| Audio features | |||
| apt-x | |||
| Active Noise Canceling | Yes dual-mic, cvc6.0+dsp | ||
| stereo | |||
| HD | |||
| Sensitivity | 110 db | ||
| Resistance | 16 Ω | ||
| Product details | |||
| Built-in microphone | |||
| Chip | csr a63120 | ||
| Extra earpiece | |||
| Brand | |||
| Model number | |||
| Release date | |||
| Volume control | Yes | ||
| Voice control | |||
| Next music | |||
| English | |||
| Battery | |||
| Talk time | 32 h | 20 h | 4 h |
| Music time | 28 h | 18 h | |
| Standby | 60 d | 90 h | |
| Charge time | 2 h | ||
| Battery capacity | 230 mah | 210 mah | 55 mah |
| Battery Information | |||
| Connectivity | |||
| Wi-Fi | |||
| Bluetooth® | |||
| NFC | |||
| Dimensions | |||
| Height | |||
| Width | |||
| Depth | |||
| Weight |