Hoco EW78 True Wireless Earbuds

Features:
• Bluetooth V5.4
• 20 Hours Playtime
• 13mm Dynamic Driver
• Master-slave Switching
• Lightweight & Comfortable

Specification:
Brand: Hoco
Model: EW78
Bluetooth Version: V5.4
Chip: AC6983 JL
Supports Protocols: Headset Hands-free, A2DP, Avrcp
Frequency Response: 20Hz-20000Hz
Impedance: 32Ω±15%
Sensitivity: 98db±3db
Transmission Range: 10m
Battery Capacity: Charging Case 300mAh, Earbuds 30mAh
Working Time: 4 Hours
Size: 49*46*20.2mm
Total Weight: 40g