Huawei FreeBuds Pro 2 Wireless Bluetooth Headphones InEar Music HeadphonesSilver

1. Device control: pinch (single/double/triple/long press), slide (up, down)
2. Audio technology: digital frequency division technology / dynamic EQ / active noise reduction / transparent transmission / human voice transparent transmission / call noise reduction
3. Sensors: bone voiceprint sensor/accelerometer/gyroscope/infrared sensor/Hall sensor/touch sensor/press sensor
4. Battery capacity: 55mAh for a single earphone, 580mAh for a charging box
5. Charging method: wired interface Type-C, support wireless charging
6. Charging time: The charging box charges the headset for about 40 minutes, the empty box for wired charging for about 60 minutes, and the empty box for wireless charging for about 120 minutes
7. Bluetooth: BT 5.2
8. Automatic pop-up window pairing when opening the box: support (need to adapt to Huawei smartphones or tablets with EMUI 10.1 or above)
9. Wearing detection: support (need to adapt to Huawei smartphones or tablets with EMUI 10.1 or above)
10. Dual device connection: support
11. Multi-device connection: support (need to adapt to Huawei smartphones or tablets with HarmonyOS 3.0 or above)
12. Sound unit: dual unit, 11 mm four-magnet dynamic unit + UHF micro-panel tweeter
13. Frequency response range: 14 Hz-48 kHz
14. Waterproof and dustproof level: the earphones support dustproof and water-resistant (IP54), and the charging box is not water-resistant
15. Headphone size: height about 29.1mm, width about 21.8mm, depth about 23.7mm
16. Dimensions of the charging box: height about 47.5mm, width about 67.9mm, depth about 24.5mm
17. Weight: The charging box is about 52g, and the earphone is about 6.1g

Packing list:
- Headphones ?? 2 (1 each for left and right ear)
- Charging case ?? 1
- Earmuffs ?? 3 (large, medium, small, medium are placed on the earphones)
- Quick guide & safety information ?? 1
- Type-C charging cable ?? 1