Sony WH-ULT900N Wireless Headphone — Noise Cancelling
৳20,499৳20,790Save 1%
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Free DeliveryOver ৳5,000 in Dhaka
1 Year WarrantyOfficial replacement
Easy Returns7-day return policy
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Main Feature
| Capacity | 650VA |
|---|---|
| Input Voltage | 220/230V |
| Output Voltage | 220/230V |
| Frequency | 50Hz ± 1Hz |
| Wave Form | Simulated Sine Wave |
| Battery | Internal maintenance-free Lead Acid, 12V / 7Ah |
| Alarm | Battery mode: sounding every 10 seconds; low battery: sounding every 1 second |
| Indications | Line mode LED, Battery mode LED, Fault LED |
Input Features
| Voltage Range | 165 – 280 VAC |
|---|---|
| Frequency | 50 / 60 Hz (auto sensing) |
Output Features
| Backup Time | Up to 30 minutes |
|---|---|
| Efficiency | ≥ 88% |
| Transfer Time | Typical 2 – 6 ms |
Manufacturer Warranty
| Warranty | 1 year replacement warranty (subject to conditions) |
|---|
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