
JR-T03S Air TWS Bluetooth Wireless headset
Model: JR-T03S AirChipset: JeiliBluetooth version: V5.1Support protocol: HSP/HFP/A2DP/AVRCPAudio decoding: AAC/SBCCommunication range: ≤15m Frequency response: 20Hz-20KHzSpeaker sensitivity: 119 ± 3dBDistortion rate: ≤5%Drive unit: φ13mmImpedance: 32ΩPower: 3mWCharging Box Capacity: 400mAhHeadphone Battery Capacity: 30mAhMusic Time: about 6 hours (volume 70%)Talk time: about 5 hoursConnection standby time: about 120 hoursHeadphone charging time: about 1.5 hoursCharging time for box: about 2 hoursWireless charging time: about 3 hoursSupport charge Headphone: 4 timesProduct size (charging box): 44*22*53.8mmProduct 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.