B27 True Wireless Earphone
- Bluetooth v 5.2
- Hybrid Diaphragm
- Quick Pairing
- Independent Transmission
- Voice Assistant
- Playback Time 20H
- Water Resistant
- Speaker Size: 10 mm
- Frequency Response: 20 Hz-20 kHz
- Earphone Sensitivity: 102 dB @ -10 dBFS
- Mic. Sensitivity: -42 dB @1 kHz/Pa
- Earphone Impedance: 32 ohm
- Bluetooth Version: v5.2
- Operation Distance: 10 m
- Earphone Battery Type: Lithium Battery (40 mAh)
- Charging Case Battery Type: Lithium Battery (400 mAh)
- Charging Power: 5V=500mA
- Earphone Charging Time: ＜1.5H (Low Battery to Fully Charged)
- Case Charging Time: ＜1.5H (Low Battery to Fully Charged)
- Music Playtime with Single Charge: ≈5H (50% Volume Data)
- Playtime from Charging Case: ≈20H (50% Volume Data)
- Earphones weight: 4.5g
- Weight: 41g
