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Defender OSK-2912 Rechargeable Table Fan 12 Inch - 6 month Warranty

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15 Ratings | 5 Reviews
Brand: Defender

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Highlights:

  • Warranty Period:
    6 Months
  • Colour:
    Any Colour
  • Country of Origin:
    China
In Stock(only 8 pieces left)

* স্টক আউট হওয়ার আগেই অর্ডার করুন

Specification:

Name
Defender OSK-2912 Rechargeable Table Fan 12 Inch - 6 month Warranty
Category Table Fan
Warranty Period
6 Months
Colour
Any Colour
Country of Origin
China
Blade Material
ABS plus PP
Origin
China
Battery Capacity
6V4.5Ah
Charging Duration
10-12 Hours
Warranty
6 Months
Operating Voltage
110-240V
Speed Settings
9.0
Model Number
OSK-2912
Battery Type
Lead-acid
Protection
Overcharge
LED Light
4 pcs
Function
AC/DC
Company ডিফেন্ডার
Weight
0.15 Kg

Summary:

The Defender OSK-2912 operates as a 12-inch cooling unit using AC or DC power. A 6V 4.5Ah lead-acid battery provides 3 to 18 hours of operation. Under the new configuration, speed settings jump from 3 to 9 compared to the older OSK-2910 version.

Key Features

  1. 9-Speed Variable Control: 1100 RPM peak speed across nine distinct settings. Matches airflow intensity to ambient heat levels.
  2. AC/DC Dual Power Mode: Automatic switching between wall outlet and internal battery. Keeps air moving during frequent load shedding.
  3. Overcharge Protection: Integrated circuit halts power flow at full battery capacity. Stops lead-acid cell swelling or premature degradation.
  4. 0.5 Hour Timer: Mechanical shutdown toggle for 30-minute intervals. Prevents unnecessary battery drain during sleep.
  5. 6 Months Warranty: Manufacturer coverage for internal component failure. Protects against motor defects or charging circuit malfunctions.

Frequently Asked Questions

How long does the battery last?

Runtime varies from 3 to 18 hours based on the speed setting. High RPM usage depletes the 4.5Ah lead-acid battery quickly.

Is it AC/DC operated?

The unit functions on both direct wall power and internal battery. It automatically charges while plugged into an active power source.

How many speed settings does it have?

This model includes 9 variable speed settings for precise air control. It offers 6 more speed levels than the previous 2910 version.


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2.67

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15 Ratings and 5 Reviews

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