Joyroom T03S Pro Wireless Earphone

Bluetooth version: V5.2
Audio encoding protocol: SBC/AAC
Supported applications: HFP HSP A2DP AVRCP
Frequency range: 20-20 kHz
Size: 13 mm
Charging input: 5V 340mAh
Wireless charging of charging case: 150±10mAh
Headphone loudspeaker: 113±3dB
Noise reduction value: 25 dB
Earphone battery: 30 mAh
Battery charging case: 360 mAh
Music time: 7 hours (70% volume)
Earphone charging time: 1 hour cap
Charging charging time: about 1 hour
Charging time for charging case: more than 6 months
Materials: ABS + silicone