watch headset two-in-one foreign trade rm21tws ear bluetooth calling step counting sports huaqiang north sports health 手表耳机二合一外贸RM21TWS对耳蓝牙通话计步运动华强北运动健康

1 pair

Specifications

silver watch + earphone 2-in-1 (free strap) 银色手表＋耳机二合一（赠送表带）	CN¥ 0.0
black watch + headphones 2-in-1 (watch strap included) 黑色手表＋耳机二合一（赠送表带）	CN¥ 0.0

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waterproof grade: life waterproof

brand: lxdz

battery life: less than 7 days

type of communication: plug-in card not enabled

function: waterproof, step counting, heart rate monitoring, blood pressure measurement, bluetooth calling

charging method: magnetic charging

screen type: ips

watchcase material: aluminum alloy

item no.: rm21

time to market: 2026

applicable population: men, neutral, teenagers, adults, elderly

screen size: 1.52

wireless distance: 5m (inclusive)-10m (inclusive)

battery capacity: 400 ma

operation mode: touch + button

wristband material: silicone

product weight: 190g

after-sales service: store three guarantees

packing list: watch, charging cable, manual

version type: mainland china

Update time：20261015125113