Waterproof wireless Bluetooth Earphone
- Name:
Waterproof wireless Bluetooth Earphone
- Model: MU-BW-1050
- Description:
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Battery:Polymer lithium battery 45mAh
Bluetooth version: 4.1
Operating voltage:3.2v-4.2v
Sound unit:8MM moving speakers
Impedance:32Ω
Speaker sensitivity:105dB
Speaker Bandwidth:20-20KHz
Microphone sensitivity:-42+-2db
Bluetooth frequency:2.4-2.48GHZ
Bluetooth working range:10 meters
Bluetooth protocol:Headset/headfree/A2DP/HFP/HSP/AVRC