2025 N21 LED Light TWS OEM ODM Tws BT Headphones Sport New Tws Wireless Headphones Running Waterproof Sports Neckband Earphone_Hot Product

AttrName	AttrValue
BT Wireless	Bluetooth v5.2
battery indicator	Digital Display
chipset	JL
material	ABS
Waterproof Standard	IPX-4
wireless delay time	31-40ms
Noise Cancelling	Active Noise Cancellation (ANC), Active Noise Cancellation (ANC)
Headphone Form Factor	In ear
Battery Charging Time	1-3 hours
Estimated Battery Life	5-10 hours
private mold	Yes
battery capacity(mah)	200-500mah
Charging Time	1-3h
Battery Capacity	200-500mah
style	In-ear
function	Waterproof, Wireless Charging
Product name	N21 active noise reduction
Type	In-ear Wireless BT Earbud
Battery capacity	200mAh

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