Product Features:

• Bluetooth V5.0, supports most bluetooth devices and low power consumption

• 3500mAh charging case can charge 2 earphones about 15 times, offer more music time, also it can charge your phone as an external battery.

• with waterproof technology, no need to worry about water and sweat anymore

• 8mms dual drive units, enjoy strong 9D bass music deep sound

• popular touch control function, support switch songs, phone call and voice assistant call.

Product Parameter: 

• Battery capacity: 50mAh
• Charging compartment capacity: actual capacity 1200mAh ±50
• Voltage: 3.7V
• Headphone battery output (W): 0.185
• Charging time: 1-2 hours
• Bluetooth version: 5.0
• Speaker: 8mm
• Impedance ohm value: 32 ohms
• Frequency: 20-20KHz
• Bluetooth distance: 10 meters
• Headphone playing time: 6-7 hours
• Frequency range: 2.40GHZ-2.483GHZ iSM Band
• Control method: touch
• Microphone: 4013 patch microphone
• Receiving sensitivity: 42±2dB
• Color: black, white
• Headphone size: 20*15*22mm
• Headset weight: 4g/piece
• Charging compartment size: 78*25*50mm

Package Includes: 

• 1 * Bluetooth Earphones
• 1 * Charging case
• 2 pair of Silicone ear caps
• 1 * USB cable
• 1 * User Manual