UiiSii BN90 Wireless Bluetooth Waterproof Neckband

৳ 3,640৳ 4,200 (-13%)

In stock

  • 4 dynamic + 4 balanced armature unit, the balanced armature is responsible for high frequency, the dynamic is responsible for the perfect combination of low frequency complementation
  • Two 125mAh battery lasts for a long time, with 4 minutes per song, and can listen to more than 500 songs
    CSR chip experience HiFi sound quality
  • The neckband wear is comfortable without the magnetic function
  • IPX5 waterproof design, no worry sweat and rain
  • Charging for 2.5 hours, you can listen to songs for 24 hours and standby for 240 hours


  • Brand: UIISII
  • Material: Metal,PC
  • Model: BN90
  • Type: In-Ear
  • Wearing type: In-ear with neckband
  • Product Details Application: Running,Sport
  • Compatible with: iPhone,iPod,Mobile phone
  • Connectivity: Wireless
  • Frequency response: 20-20000Hz
  • Impedance: 16ohms
  • Sensitivity: 105±3 dB
  • Charging Time.: 2.5h
  • Music Time: 24h
  • Standby time: 240h
  • Talk time: 24h
  • Extended Function Bluetooth: Yes
  • Bluetooth chip: CSR8640
  • Bluetooth distance: W/O obstacles 10m
  • Bluetooth mode: Hands free,Headset
  • Bluetooth protocol: A2DP,AVRCP
  • Bluetooth Version: V4.1
  • Battery Information Battery Capacity(mAh): 250mAh Li-ion Battery
  • Battery Type: Built-in
  • Dimension and Weight Package size (L x W x H): 10.00 x 10.00 x 16.00 cm / 3.94 x 3.94 x 6.3 inches
  • Package Contents Package Contents: 1 x Pair of Earphones, 1 x USB Cable, 1 x Storage Box, 1 x English User Manual, 1 x Wire Buckle, 3 x Pair of Eartips
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  • If the Product is completely different from the picture on the website.
  • If you Change your mind/Misplaced order (unopened items).
  • Read more in Return Policy page.


  • If we cannot provide replacement.
  • If you changed mind & cancel order before the Products is already shipped.
  • If a different Products is delivered to you.
  • If you don’t want replacement (unopened item)
  • Read more in Refund Policy page.


  • Cash On Delivery available.
  • Office time delivery available.
  • Order Process time takes at least 24 hour.
  • We call to verify number and confirm order.
  • Order tracking or order updates available.
  • Inside Dhaka approximately 48-72 hours (Delivery Time).
  • Outside Dhaka approximately 2-7 days (Delivery Time).

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