Smart Noise Cancelling Headphones With Mic Wireless Headset Earbuds for Music Phone Calls Portable Earphones

Model: L2
Bluetooth Version: 5.0
Use of Wooden Boards: 8-15 meters
Battery Capacity: 50 mAh + 50 mAh
Charging Time: Approximately 30 minutes
Single listening time: Approximately 4 hours
Single ear weight: Approximately 3.9 grams
Charging Warehouse Capacity: 350 mAh
Charges for Headphones: Approximately 3X

WARNING:
Do not operate if damaged.

Do not disassemble or modify any part of this device unless you are licensed or skilled to do so.

Unplug and ensure no electric connections before attempting maintenance or cleaning.