MULIMEDIA TWS EARPHONE
Function：BTconnection ,Handsfree call, smart noise reduction ,power bank, voice assistant, digital display, touch control design 
1.Bluetooth Profile：HSP，HFP，HPP，A2DP， AVRCP，CVC
2.Bluetooth Ver.No：V5.0+EDR
3. IC Solution：5376
4.Radio carrier frequency：2402MHz-2480MHz
5.Audio frequency response range：20Hz-20KHz
6.Wireless Reception Range：≥10m
7.Power voltage：3.3～4.2V
8.Charging Voltage：5V
9. Charging Current：50mA
10.Standby：0.5mA
11.BT Call Working Current：18mA
12.BT Music Current：20mA
13.Standby Time：240H
14.Talk Time：≥5H
15. BT Music Play Time：≥4-5H  
16.Charging Time：1H
17.Earphone Battery Capacity：40mAh( Polymer Lithium Battery)
18.Charging Case battery capacity：1500mah(Polymer Lithium Battery)
19.Dual microphone
20.Speaker：13mm, 16Ω（Copper ring）
21.color options: Black/Silver

Contact Details:

1.Contact：Vanessa Zhong (CEO)
2.Mobile No.：0086 18257839242
3.E-mail ID：vanessa@audio-world.net