L21 Bluetooth Earphone Wireless Earbuds 5.0 TWS Headsets Dual Earbuds Bass Sound for Huawei Xiaomi iPhone Samsung Mobile Phones

Description

Decription
Solution Version: 5.0+EDR bilateral call
Effective Operating Distance: 10 Meters (no obstacles)
Headphone Battery Capacity: 40mAH
Charging Battery Capacity: 350mAH
Music Playing Time and Talk Time: 4 hours
Headphone Standby Time: 120 hours
Headphone Charging Time: 2 hours
Box Charging Time: 3 hours
Bluetooth Protocol: A2DP1.2/AVRCP1.0/HSP1.0/HFP1.5
Speaker Specifications: 8mm
Impedance: 32 ohms
Microphone Sensitivity: 93 dB
Frequency Response Range 20Hz-20KHz
Material: ABS
Waterproof Rating: IPX4

Features
1.Open the cover automatically switch;
2. Open the cover automatically;
3. Bilateral call 5.0;
4. Battery indicator display;
5. Signal good sound quality

Packing List

1*Bluetooth Earphones
1*USB Charging Cable
1*Charging Case
1*User Manual