Good quality speaker BM3D

BM3D

Category：Wireless speaker

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Product description

The company owns two factories, one of which is committed to manufacturing calculators, another focuses on the production&development of mobile powers and bluetooth speakers, so, our products cover:

1) students calculators ranging from primary school, junior middle school, to high middle school calculators

2) wireless speaker

3) mobile powers

We have passed the CE/ FC/ ROHS accreditation, and ISO9001 and ISO14001 accreditation.

Our products’ quality is very stable and superior, and the performance or parameters are outstanding.

BLUETOOTH AUDIO

CALCULATOR

Specifications

Model Number	Color	Description	More details
BM3D	Gold/silver/red/Rose gold /blue	Loudspeaker output: 3W（4Ω）	Carton size:295X229X315mm
		Battery: 400mAh
		Playbacktime: 3～4h	packing quantities:40Pcs
		Working voltage: DC3.7V～4.2V
		Bluetooth Version: V5.0	Carton net weight:3.2kg
		Dimension:50*33mm Net weight:70g
		THD: <1% S/N: >90DB	Carton gross weight:3.8kg
		Transmitting Frequency: 20Hz-20KHz
		Material Plastic: Aluminum alloy	ODM&OEM
		Bluetooth range:10m