odel: JR-T03S Air
Bluetooth version: V5.1
Support protocol: HSP/HFP/A2DP/AVRCP
Audio decoding: AAC/SBC
Communication range: ≤15m
Frequency response: 20Hz-20KHz
Speaker sensitivity: 119 ± 3dB
Distortion rate: ≤5%
Drive unit: φ13mm
Charging Box Capacity: 400mAh
Headphone Battery Capacity: 30mAh
Music Time: about 6 hours (volume 70%)
Talk time: about 5 hours
Connection standby time: about 120 hours
Headphone charging time: about 1.5 hours
Charging time for box: about 2 hours
Wireless charging time: about 3 hours
Support charge Headphone: 4 times
Product size (charging box): 44*22*53.8mm
Product net weight: 48g±2g Product gross weight: about 220g
1. BT 5.1 dual-core chip, instant connection, stable transmission without delay.
2. 48 hours of standby time, 5 hours of binaural listening time, up to 24 hours of total listening time with the case.
3. Polymer composite diaphragm dynamic speaker, outstanding instrument details, free to enjoy the Hi-Fi sound effect.
4. Connect once opening the case. New touch control technology, comfortable wearing without pain.
5. Support wired and wireless charging. Fully charged in 1 hour for wired charging.