JOYROOM JR-T03Spro Wireless TWS Earphones Bluetooth 5.0 Headphones ANC Noise Reduction Earphones with Charging Case

• Bluetooth V5.0 connection, bring you high-fidelity sound quality and stable performance

• Mini size & lightweight, easy to carry, automatically connecting with your phone

• With the charging box you can charge the headphones on the go

• Built-in microphone for hands-free calling and answering by touching

• With ergonomic design, comfortable to wear

• Smart noise reducing technology for clearer sound quality

• Great for running, hiking, cycling, car driving, business occasion, etc, enjoy superb sound quality instantly 

Specification:

• 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 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

Compatible with:

• Apple Samsung Huawei Xiaomi, etc. Bluetooth 5.0-enabled devices