m47 cross-border new arrival private model clip-on bluetooth headset for bone conduction non in-ear sports digital display long endurance headset M47跨境新款私模耳夹式骨传导蓝牙耳机不入耳运动数显长续航耳机

1 piece

Specifications

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brand: chengruida

waterproof performance: life waterproof

chip type: jerry

material: pc+abs

battery life: 4-8 hours

usage: clip-on

transmission range: 15 m

bluetooth protocol: 5.4

single earpiece/double earpiece: bilateral stereo

color: m47 black, m47 white, m47 skin color

have authorized private brands: yes

whether cross-border export is exclusively available: yes

customization supported: support

patent source or not: no

mold type: private model

year of listing/season: 2023.7

style: creative design

3c certificate number: 2023010907584482

headset category: wireless headset

does it support two phones at the same time?: two mobile phones cannot be connected at the same time.

Update time：20260430214845