Features:
Multifunctional: Equipped with features of BT connection, TF card music playing, AUX-IN wired music playing, FM radio, and hands-free call with Microphone.
BT Connection: With BT4.2 function, easy to pair with almost all the BT-enabled audio devices, freely to enjoy wireless music and hands-free calls.
AUX-IN Function: Connect to the audio devices (such as MP3/MP4, Laptop, etc) without BT function via the 3.5mm audio cable (NOT included).
Long Battery Life: Built-in 250mAh rechargeable battery lasts up to 10 hours of music playing time per charge cycle.
Ergonomic Design: Adjustable headband length, foldable soft leather ear cushion, comfortable to wear, and easy for storage.
High-sensitive Mic: HD microphone reduces ambient noises and grasps the detail of voice. You can get high-quality hands-free phone conversation.
Specifications:
Brand Name: NIA
Model Number: S4000
BT Version: 4.2
Support Profiles: A2DP/ACRCP
Operation Range: 10 meters (no obstacle)
Frequency Response: 20Hz-20KHz
Impedance: 32Ω
Sensitivity: 108±3dB
FM Frequency: 87.5-108MHz
Music Format: MP3, WMA, WAV
Speaker Unit: 40mm
Battery Capacity: 250mAh (depends on music volume)
Working Time: about 10 hours
Standby Time: about 200 hours
Charging Time: about 2 hours
Charging Port: Micro USB
Color: Black
Item Size: approx. 19.6*17.3*8.2cm/7.71*6.81*3.22in
Item Weight: 222g/7.83oz
Package Size: 18.8*18.5*9.5cm/7.40*7.28*3.74in
Package Weight: 363g/12.80in
Packing List:
1 * NIA S4000 Headset
1 * Charging Cable
1 * User Manual (English)
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
CONTACT US
RETURNS POLICY
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SHIPPING
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
