Portable Wooden Hive Outdoor Bluetooth Speaker (DR01)

Model NO.: DR01

SNR: 70-80dB

Trademark: DEAR / NIVS

Specification: 195*69*114mm

Origin: China

Portable Wooden  Hive  Outdoor  Speaker 
Parameters
 • Bluetooth Version:4.2
 • Voltage :DC5V                    
 • Speaker :4Ω6W*2
 • frequency :80-20kHz
 • S/N:80dB
 • Size:195*69*114mm

Features
 • Wireless Stereo Speaker with deep bass and zero distortion by two high-sensitivity drivers
 • high definition stereo sound with an impressive volume                                                                  
 • Built-in Mircophone ,support hand free cellphone                                                        
 • Support  TF Card, USB ,AUX play.                                                
 • Special Wood Pattern                                          
 • Voice prompt function more easy to use  








 

Optical Windows

Window slice is a parallel plane plate, which is usually used as a protective window for electronic sensors or detectors in the external environment. The window slice does not change the magnification of the system. The base materials include various optical glass, K9, UV fused quartz, infrared fused quartz, calcium fluoride (CaF2), magnesium fluoride (MgF2), zinc selenide (ZnSe), germanium (GE), silicon (SI) and other crystal materials, and provide various optical coatings such as antireflection film, high reflection film, spectroscopic film and metal film. Broadband antireflective films can be used in ultraviolet, visible, near-infrared and mid infrared bands.

Optical Windows,Optical Round Corner Windows,Circle Window,Wedge Window

Hanzhong Hengpu Photoelectric Technology Co.,Ltd , https://www.hplenses.com