JOYROOM Joyroom. Jdots Wireless Earbuds, Black.

Series name: Jdots Series
Product name： True Wireless Earbuds
Model： JR-DB2
Pairing name： Joyroom Jdots DB2
Type: in-ear
Color: creamy 、 black、
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:  about 1.5H 
Case charging time：about 1.5H
Water resistance： IP54
Material： ABS+PC