Wireless Super Bass Foldable Bluetooth Headphones with Micro SD Card Slot

-It allows you to get a great position on your head
-Compatible with all smart mobile phones, high quality supports TF memory card
-These headphones offers you a sleek style with a slim profile but also an adjustable contoured headband
-The headphones are extra comfortable so that your ears don't hurt after wearing them for a long time
-This foldable portable design makes it easy to take along on that next vacation or business trip or to store in your desk drawer for use at work
-Item name: P47 - Wireless Bluetooth Stereo Headphones Scope of work: 10m
- Material: Metal and PC
-It is used for answering phones, Bt, FM function, Microphone, Song Switching, Sweatproof

Specifications:
Item Type: Bluetooth Earphone
Color: Black, White, Red, Blue, Green
Bluetooth Solution: V4.2+EDR
Voltage: DC5V
FM Frequency: 87.5-108MHz
Bluetooth Frequency: 2.401-2.480GHz
Bluetooth Distance: 10 meters
Frequency Response: 50HZ-20KHz
Output Power: 35mW
Signal to Noise Ratio: 88Db
Charging Time: 2 hours
Frequency Range: 20KHz-20000KHz
Sensitivity: 90dB/mW
Impedance: 32?
Drive unit: 40mm
Working Time: 5~6 hours
Transmission Distance: 10 meters
Battery Capacity: 250mA
Transmission Frequency: 2402MHz-2480MHz

What's in the box
1 x Headphone
1 x USB Cable