Parameters:
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: about 1.5H
Case charging time：about 1.5H
Water resistance： IP54
Material： ABS+PC
Earphone weight：3g
Net weight：36g
Features:
1. Small Size & Comfortable Fit（Small ear design，Fit snugly in your ears）；
2.PU Composite Diaphragm Acoustic Technology（High Fidelity Sound, more equalized frequencies）
3. Smart HD Digital Display（Displays the battery level of earbuds and charging case in real-time）
4. 42Hrs Playtime and Rapid charging (7 hours of Playtime on one charge, 35 hours total listening time with the charging case, 10-minute charging offers 1 hour of listening time)
5. BT 5.3，instant connection（low consumption chip, faster and more stable connection）
6. DNS call enhancement（precise sound pickup, environmental noise cancellation, lets your friend hear you more clearly）
7. Low-latency technology（sound & picture in sync, 65ms low latency）
8. Aesthetic design（ breathing circle indicator, aesthetically pleasing）
9. Wide compatibility（widely compatible with Android, iOS, Windows systems
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