Wireless headphones Joyroom TWS JR-DB2 white

Series name: Jdots Series
Product name：True Wireless Earbuds
Model：JR-DB2
Pairing name： Joyroom Jdots DB2
Type:  in-ear
Color: creamy white、 black、purple
Bluetooth chip：JL-AD6973D4
BT version: V5.3
BT audio decoding: AAC, SBC  
Supported protocols: HSP, HFP, A2DP, AVRCP
Working frequency: 2402-2480KHz
Earbuds battery capacity：35mAh
Case battery capacity：500mAh 
Speaker impedance：16Ω
Rated power：2*3mW
Speaker：Φ6mm 
Music time：7h（70% volume）
Total playtime：42h（70% volume）
Calling time：5h（70% volume）
Earbuds standby time (connected): about 48h
Earbuds charging input：5V⎓200mA
Case charging input：5V⎓1A
Charging input port：Type-C 
Cycle counts:：about 5 times
Earbuds charging time：约1.5H    
Case charging time：约1.5H
Water resistance：IP54
Material：ABS+PC
Earphone weight：3g
Net weight：36g