Haylou TWS GT1 Pro Bluetooth Earphone - Black

Specification:

• Brand: Haylou
• Model: GT1 Pro
• Application: Running,Sport,Working
• Cable Length (m): 0m
• Compatible with: iPhone,iPod,Mobile phone
• Connectivity: Wireless
• Frequency response: 20-20000Hz
• Impedance: 32ohms
• Sensitivity: 110 dB
• Charging Time: 1.5h
• Music Time: 3.5h
• Standby time: 300h
• Battery Type: Built-in
• Battery Capacity(mAh): earphone 43mAh, Box 800mAh

Haylou GT1 Pro VS GT1 Major Difference 

• Charging box: 800mAh vs Charging box: 310mAh
• Music Time 26+H vs 12H
• Standby Time 300H vs 120H