HoCo EW72, Premium quality premium Sound
Specifications:
• Bluetooth specification: Bluetooth V5.4 Jerry AC7003, support protocol: Headset Hands-free A2DP Avrcp
• Transmission range: 10 meters, transmission frequency: 2.4GHz,
• Maximum RF output power (EDR): 4DB, modulation type (EDR): GFSK, π/4-DQPSK
• Speaker: 13MM, impedance: 32Ω±15%
• Frequency response: 20~20000Hz
• Sensitivity: 98db±3db
• Charging voltage: DC5V, charging time: about 1 hour
• Charging box battery capacity: 360mah, left and right ear battery capacity 30mAh each
• Talk time: about 4 hours, music time: about 4 hours
• Net weight: 57.6g (including charging compartment), bare metal weight: 3.7g (single ear), size: 60.6*45.2*23mm
• Supports noise reduction and transparency functions, and supports sliding tuning.