Remax RX-S100 Neck-Band Sports Wireless Earphone (Support SD card)

• Bluetooth version: V5.0
• Effective distance: 10m
• Impedance: 16Ω;  
• Built-in Battery: 110mAh
• Charing Time: 1.5h
• Play Time:6-10h  
• Standby Time: 180h
• CTN G.W.: 4.1 kg;     
• CTN SIZE:59.7*22.5*34.3 cm