Specification:
- Product name: HAKII SWIFT
- Earphone size: 40*17.5*16.5mm × 2
- Charging case size: 80*33*30mm
- Product weight: about 4g (earphone)/41g(charging case)
- Waterproof specification: IPX5-level waterproof for earphone
- Bluetooth version: V5.0
- Bluetooth protocol: HFP, HSP, A2DP, AVRCP
- Effective distance: 10m (barrier-free)
- Audio decoding: AAC/SBC
- Speaker specification: 6mm diamond-like carbon diaphragm speaker
- Frequency response range: 20Hz-20kHz
- Endurance of complete unit: about 20 hours
- Endurance of earphone: up to 5 hours
- Charging time: 1.5h (earphone) 2h (charging case)