Technical Specification:

Brand: Joyroom
Model: JR-T13
Drive unit: Φ13mm
Music Duration: 3.5H
Wearing method: semi-in-ear
Talk time: 3.5H
Bluetooth: V5.0 headset
Standby time: about 120H (connected state)
Bluetooth audio decoding: AAC/SBC
Input: DC 4.8~5.4V
Support protocol: HSP, HFP, A2DP, AVRCP
Charging input port: Type C
Speaker sensitivity: 115 dB
The number of times you can charge the dual earphones: about 4 times
Microphone sensitivity: -42dB
Headphone charging time: about 1H
Frequency response range: 20HZ~20KHZ
Charging time of charging compartment: about 1.5H
Headphone Battery capacity: 30mAh
Charging box size: 58*42*28mm
Charging compartment battery capacity: 400mAh
Headphone size: 37*22.5*24mm
Speaker impedance: 16Ω
Product material: ABS
Rated power: 5mW
Product net weight: 41g

Features:

Bluetooth 5.0 low power consumption, fast transmission, stable connection
Exclusive ID design, no sense of lightness, comfortable and semi-in-ear wearing
13mm big speaker unit, AAC high-fidelity audio decoding, enjoy HIFI sound
Infrared in-ear detection IC put on and play, take off and pause, intelligently listen to songs
14.5H long-lasting battery life, worry-free travel, always accompanied by music
Regardless of primary and secondary earphones, single and dual ear mode switching without lag
QI standard wireless, direct charge dual choice
IPX5 waterproof life, wanton sports