Key Features

Product parameters:
Frequency response: 20， 20 KHZ CD quality
Signal to noise ratio: greater than 90 db
Working voltage: 3.5-5 v
The working current: about 30-40 ma
Loudspeaker diameter: the diameter of 40 mm
Speaker impedance: 32 euro
LINW IN input interface standard: 3.5 mm
FM: 87.0 to 108.0 MHZ
Audio mode: suitable for MP3， WAV format
Power supply: 250 = 350 ma/h rechargeable polymer lithium-ion battery
Continuous working time after charging: a third volume use up to 12 hours long， can repeat charging more than 500 times
Charging time: 2-3 hours
Mode: the wireless and wired
Appearance of the material: ABS plastic + slow rebound sponge memory

Specifications

General Specifications
ModelSD-288
TypeHeadphones (Headband)
General UseComputer， Mobile Phone， Media Player/Tablet
FunctionFM Radio， Volume Control， Hi-Fi
CommunicationBluetooth
Connectors3.5mm
MaterialPolycarbonate
ColorYellow， Pink， Blue， White， Black
Dimensions (cm)17*7*4.5
Weight (kg)0.1
Wireless Specifications
Bluetooth VersionV4.0