What's in the box:
KST-900 Wireless Bluetooth Over-ear Headphones (Standard)
KST-900 is a high-performance and multifunctional headset. It can be used both wired (via the 3.5mm audio cable) and wireless (via Bluetooth). With a high-quality microphone, the headset supports hands-free calls. The special speakers transmit powerful bass and perfect sound to your ears. KST-900 over-ear styling headset is stable, lightweight, and comfortable.
Features:
[Wireless Connection] Easy to pair with almost all Bluetooth-enabled audio devices to enjoy wireless stereo music.
[3.5mm Wired Connection] With a 3.5mm audio jack, it can connect to a variety of music players (Such as MP3 / MP4, etc) without Bluetooth function.
[Hands-free Calling] high-sensitive microphones reduce ambient noise and grasp the detail of voice, offering high-quality hands-free phone conversation.
[Long Duration Time] Built-in rechargeable 180mAh Lithium battery lasts more than 6 hours of Playing Time and more than 180 hours of Standby Time per charge cycle.
[Ergonomic design] Adjustable headband length, super soft rotating earmuff, comfortable to wear, and easy for storage.
Note:
When using the headset as a wired headset, the microphone can't work and headphone keys are useless.
Specifications:
Model Number: KST-900
Type: Over-ear Stereo Bluetooth Headphone with Mic
Bluetooth version: 3.0+EDR
Transmission Distance: up to 10m
Frequency Response: 20Hz-20KHz
Resistance: 32ohm
Speaker Diameter: 40mm
Sensitivity: 100dB5dB
Rechargeable Li-polymer Battery: 180mAh
Playing Time: 6 hours (depends on the volume)
Charge Time: 1.5-2 hours
Audio Input: 3.5mm Audio Port
Color: Black
Main Item Size: 18.8 * 17.0 * 7.3cm / 7.40 * 6.69 * 2.87in
Main Item Weight: 141g / 4.97oz
Package Size: 22.5 * 19.5 * 4.8cm / 8.85 * 7.67 * 1.89in
Package Weight: 283g / 9.97oz
Package list:
1 * Bluetooth Stereo Headset
1 * USB Cable
1 * Audio cable
1 * English User Manual






Zone | Weight | Delivery Fee (RM) |
---|---|---|
West Malaysia | First 3.00 kg | 6.00 |
Extra 1.00 kg | 2.00 | |
East Malaysia | First 0.50 kg | 14.30 |
Extra 0.50 kg | 5.10 |
Return and Exchange Policy
Thank you for shopping at remo100. In the event that your purchases is not up to your satisfaction, we are pleased to be of assistance.
To be eligible for a return or exchange, kindly see the following:
- You have 5 calendar days to return your purchase from the date you received them.
- The product must be unopened and in the same condition that you have received it.
- Your product must be in the original packaging.
- We will replace your item with a new or similar valued item that is available.
- The product is damaged upon receiving them.
- The product does not function as described in the product’s description.
- The product is not as per order. (Eg. Wrong size/colour/volume delivered)
Return and Exchange Procedures
Please contact Youbeli customer service at email to [[email protected]] if you would like to request for a return or exchange. Please include the following details in your email in order for us to process your exchange sonnest possible:
- Order No
- Payment Slip
- Product to Return or Exchange
- Reason for Return or Exchange
Once we have received your request, we will contact you within [How many business days] for further instructions. Please email us the parcel tracking number, courier company & order number once you send out the product for claiming warranty.
Failure to email us may result in delaying of the processing of your warranty claim.
Shipping
You will be responsible for paying for your own shipping costs for returning your product. Shipping costs are non-refundable. However, we will be responsible for the shipping cost if we had sent a wrong/defeat product to you.