Hoco EW54 Crystal True Wireless Earbuds

Specifications:

Brand Name: HOCO
Model Name: EW54
Bluetooth Version: v5.3
Chipset: JL AC6973
Supported Protocols: Headset, Hands-free, A2DP, AVRCP
Transmission Distance: 10 meters
Transmission Frequency: 2.4Hz
Speaker Unit: 13mm
Impedance: 32Ω ± 15%
Frequency Response: 20Hz – 20kHz
Sensitivity: 98dB ± 3dB
Battery Capacity:

• Charging Case: 300mAh
• Headset: 30mAh
  Charging Input: DC 5V, Type-C
  Charging Time:
• Charging Case: About 1.5 hours
• Headset: About 1 hour
  Talk/Music Time: 4 hours (at 80% volume)
  Standby Time: 150 hours
  Battery Display: Compatible with Apple and certain Android devices
  Dimensions: 62 × 49 × 28mm
  Weight:
• Total Weight: 43.5g
• Single Earbud: 3.8g