产品介绍
Functional performance: Triple mic ENC noise reduction and ANC Noise reducion, Hall power on.
1.Material: Leather -Grain
2. Effective straight-line distance: 15 meters
3. Speaker: φ13
4. Battery: polymer lithium battery earphone 40mah,
polymer lithium battery charging compartment 350mah-400mah
5. Playing time: 4-5H;6. Standby time: 120H r
7. Fully charged time: about 1 hour for earphones
8. Color: black
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