Technical Specification:

Model: JR-B01S
Type: in-ear
BT version: V5.1
BT audio decoding: SBC
Support protocols: HSP/HFP/A2DP/AVRCP
Speaker sensitivity: 116 ± 3dB
Microphone sensitivity: – 42 ± 3dB
Frequency response: 20HZ~20KHZ
Battery capacity: 70mAh
Case battery capacity: 400mAh
Speaker impedance: 32 Ω
Rated power: 2mW
Speaker: Φ 10mm
Music time: 14h
Talk time: 12h
Standby time: about 72h
Input: DC 5V/1A
Cycle counts: about 4 times
Charging time: about 1.5h
Headset charging input port: Micro
Vehicle-mounted input port: Type-C
Product material: ABS
Net weight: 43g

Features:

DSP intelligent noise reduction, away from noise interference, high-definition, and clear calls.
Premium liquid silicone ear caps, skin-friendly and perfect fit the ear canal, comfortable to wear without swelling and pain.
Large capacity and long battery life, up to 12h endurance time, free to clear chat.
BT 5.1, lower energy consumption, stable transmission without jamming.
The one-touch multifunctional operation, easy and simple to use, convenient and faster.
Detachable ear-hook, safe guarantee for your driving without worry.
Light and compact design, only 8g, non-sense new wearing feeling.
Equipped with portable and light storage case, easy to carry and storage.