Product Attribute
cabinet material: Plastic
frequency range: 20 Hz-20 kHz
Use: Portable Audio Player
estimated battery life: 10-15 hours
woofer size/full-range size: 1"
led lighting: Single Color
number of loudspeaker enclosure: 1
Product Name: Bone conduction sleep speaker
Battery capacity: 400mAh (polymer lithium battery)
Charging interface: type-c
product size: 100*32*15mm
standardby time: 150 days
Selling Units: Single item
Single package size: 15X6.7X3.5 cm
Single gross weight: 0.150 kg
Main Products: Flash, card, reader, Smart, tags, Kids, camera