Description
JOYROOM JR-TA1 Active Noise Reduction ANC In-ear TWS Bluetooth Earphones with Charging Box - Black
Dual-mic active noise reduction technology, high-definition call in noisy environment
Smart Bluetooth 5.0 noise reduction chip BES2300, fast speed, low power consumption, high stability
3D fingerprint intelligent control, one-touch switching of noise reduction/transparency mode
21 hours of full-day battery life, use with the charging box to enjoy music anytime
IPX5 waterproof, ideal for intense workout and runs
10mm composite bionic diaphragm moving coil unit, AAC high-definition audio decoding brings CD-level HIFI experience
Specification:
Wearing method: in-ear
Bluetooth chip: BES 2300ZP
Bluetooth: V5.0
Bluetooth audio decoding: HSP, HFP, A2DP, AVRCP
Support audio decoding: SBC, AAC
Frequency response range: 20-20KHz
Microphone sensitivity: -42±1dB (1KHz, 94dB SPL)
Earphone battery capacity: 55mAh
Charging box battery capacity: 400mAh
Speaker impedance: 32?±15%
Microphone impedance: 100?
Noise reduction microphone impedance: 300?
Noise reduction depth: >-20db
Rated power: 5mW
Drive unit: ?10mm
Use time: ANC ON about 7 hours, ANC OFF about 8 hours
Standby time: about 100H
Earphone charging current: 45mA
Charging time: about 1.5H
Charges for the headset: 3 times
Charging input: 5V
Charging input interface: Type-C
Material: ABS
Compatible with:
iPhone Samsung Huawei Xiaomi etc. Bluetooth enabled devices