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Audio Specifications| speaker drivers | 8.2 mm |
|---|---|
| frequency range | 20 - 20000 Hz |
| sensitivity | 104 dB/1mW at 1 KHz |
| impedance | 16 Ω |
| max power output | 5 mW |
Bluetooth Specifications| bluetooth version | 5.0 |
|---|---|
| codec | SBC, AAC |
| bluetooth power | ≤13 dBm |
| bluetooth range | 10 m |
| bluetooth frequency | 2.402 GHz - 2.48 GHz |
Battery| li-ion rechargeable battery | 55 mAh (earbud), 500 mAh (charging case) |
|---|---|
| battery play time (earbud) | 9 hrs (BT + ANC on) |
| battery play time (charging case) | 15 hrs |
| fast charging for 5 mins | 1 hr battery play time |
Operating Environment| operating temperature | -10°C to 45°C |
|---|---|
| power input | DC 5 V 600 mA |
Weight and Dimensions| dimension (earbud) | 24.5 x 17.5 x 26.3 mm |
|---|---|
| dimension (charging case) | 33.5 x 62 x 52 mm |
| weight (earbud) | 5.8 g |
| weight (charging case) | 46.8 g |
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