SM-BT690
-Portable folding
-HIFI sound quality
Optional color
Service commitment：
The coinsurance Authentic guarantee One year warranty
CLASSIFICATION
SELETED PRODUCTS
COLOR
Wearing type: over head
Function purpose: audio headphones
Speaker size：50mm
Sensitivity：95±3dB
Cable：1.2m
Ear bud material: no data
Frequency response range：2402-2480MHZ
Impedance：32Ω
