i11 Pro TWS bluetooth earphones Features:

1.LED power display 

2.Large capacity charging box 450mAh

3.Adopt low-power bluetooth 5.0 chip

i11 Bluetooth Headphone parameters

Wireless frequency: 2.4GHZ

Support 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: about 1 hour

Standby time: 120 hours

Speaker impedance: φ10MM 32Ω

Microphone sensitivity: -42Db

Working temperature: -10-50℃

Gross weight: 4g*2

buy i11 Pro TWS bluetooth earphones from iYYW Tech to get original factory price

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