JOYROOM JR-NX2 T03S 2ND GEN Bilateral TWS Bluetooth Headset White

Bluetooth version: 5.0
Chip: Airoha 1536U
Type: ANC(Active Noise Cancellation)
Support protocol: HFP/HSP/A2DP/AVRCP
Speaker: 13mm
Distortion: <5%
Speaker sensitivity: 113±3dB
Microphone sensitivity: -42±3dB
Impedance: 32Ω
Signal to noise ratio: >85db
Frequency response range: 20-20KHZ
Battery type: polymer battery
Battery capacity: 45mAh
Charging box battery capacity: 360mAh
Charging current: 50mA
Charging time: About 90 minutes
Charging current: About 340mA
Charging input interface: lighting
Charging input voltage: DC 4.8~5.4V
Rated power: 3mW
Talk time: about 4H
Music time: about 5H
Charging Time: About 60min
Standby Time: About 520 days
Earphone N.W: 3.8g
Charging box weight: 48.2g
Charging box size: 60.8*22*45.4mm

Upgrade ANC(Active Noise Cancellation),Support Noise reduction and Transparency.
360mAh Big Capacity, battery life increased by 40%
13mm large dynamic speaker, offer you HIFI Bass Experience
Mulit-Size Silicone Eartips for you choose, A customizable fit for all-day comfort.
Small storage box for eartips, easy to carry and portable
Bluetooth 5.0 dual-core inner core, separate chips for left and right ears,
Enhance transmission connection stability”
7. With liquid silicone cover, easy to carry
8. Support wired and wireless dual charging mode
9. Two-person audio sharing, main-secondary switching
10. Turn off ear detection at will. Long press to turn on and turn off