i7s TWS

• Bluetooth : JL
• Function: Bluetooth, voice/music/single and dual ears
• Material: ABS
• Connector Type: Android
• Colour: white/Black
• Version: 4.2
• Frequency 2.4G-3.2GHZ
• Play mode: Single/double ears
• Earphone battery: 45mah
• Charging case battery: 400mah
• Bluetooth distance: 10m
• Playing time: 1-2H