Marsboy Wireless Bluetooth V4.0 Swift Sports Sweatproof Stereo Earphones (Blue)

Marsboy Wireless Bluetooth V4.0 Swift Sports Sweatproof Stereo Earphones (Blue)

USD$37.99 USD $14.99

Marsboy New Version Bluetooth 4.0 Headphones

The headphones are equipped with Bluetooth 4.0 alongside a 10-meter working distance.

CVC Noise Cancellation

Adopt the most advanced bluetooth CVC noise cancellation,can accurately distinguish the difference between voice communication and noise,and judge it,makes you still enjoy a clear sound when you are in the noisy occasion.

Perfect for Everyday Use

Plan for the unplanned with the most exercise-proof headphones on the market.Our headphones allow you enjoy music at anytime and anywhere.


Long Press the function key until LED flashes red and blue turn to indicate pairing mode.


Brand: Marsboy

Model: Nice 17

Material: ABS

Color: Blue

Length: 22.4"

Buttons: Volume +/- (long press to switch songs); multi-function button

Interface: micro USB

Bluetooth Version: V4.0

Bluetooth Chip: CSR8635

Sensitivity: 100 +/- 3dB


Speaker: In-Ear speaker

Speaker Sensitivity: -41dB +/- 3dB

Sound Track: Dual-Track Stereo

Respond Frequency: 100 Hz ~ 20 KHz

Play Time: up to 6 hours

Charge Time: 2 hours

Transmission Distance: 33ft (without obstacles)

Package Content:

Earphones x 1

USB Cable x 1

Earplug x 3 pairs

Ear-hook x 1 pair

User Manual x 1

In original package