Fashion Wireless Earbuds Bluetooth 5.0 3D Stereo Mini Headset Waterproof Sweatproof Hifi In-Ear Earphone for iPhone
Bluetooth version: V5.0+EDR
Wireless frequency: 2.4GHZ
Supporting agreement: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3
Transmission distance: 10 meters
Battery capacity: 50mAh
Charging voltage / current: 5V / 1A
Play / talk time: about 4 hours
Charging time: 1~2 hours
Standby time: 120 hours
Speaker impedance: φ8MM 32Ω
Microphone sensitivity: -42Db
Working temperature: -10-50 °C
Gross weight: 4 g * 2
2, charging bin parameters
Input voltage / current: 5V / 1A
Battery capacity: 1500mAh, 2600mah, 3500mah can choose
Gross weight: 69 grams
