Skin-friendly and breathable earplugs, comfortable to wear and do not put pressure on the ears.
It supports multiple Bluetooth modes + connection card + connection cable, allowing you to enjoy music anytime.
Built-in high-capacity lithium battery and long battery life.
Specifications:
Material: Polyurethane + ABS
Bluetooth chip: Jerry 6955
Bluetooth version: BT 5.2
Headphone specifications: 32mm, medium 40mm
Bluetooth range: approximately 10 meters
Battery capacity: 400 mAh
Frequency response: 20 Hz - 20 kHz
Signal-to-noise ratio: less than 90 dB
Charging parameters: DC 5V (less than 250mA/h)
Charging time: about 2-3 hours
YesIdo brand