L22 Digital Display TWS Mini Bluetooth 5.0 Headphones with Charing Bin - Black

• Memory matching, automatic pairing from the second time

• LED battery display, easily knowing the amount of electricity

• Intelligent noise reduction, HD phone call

• IPX5 waterproof design, no fear of sweating during exercise

• Bluetooth 5.0 core upgrade, high response transmission speed and stable signal

• Comfortable and firm wearing

Specification:

• Bluetooth version: 5.0

• Effective operating distance: 10 meters

• Headphone battery capacity: 40mAh

• Charging battery capacity: 300mAH

• Music playing time and talk time: 4 hours

• Headphone standby time: 45 hours

• Headphone charging time: 2 hours

• Box charging time 3 hours

• Bluetooth protocol: A2DP1.2/AVRCP1.0/HSP1.0/HFP1.5

• Speaker: 8mm 32?

• Microphone sensitivity: 93 dB

• Frequency response range: 20Hz-20KHz

Compatible with:

• Apple Samsung Huawei Xiaomi, etc. Bluetooth 5.0 enabled devices