---
product_id: 203130196
title: "Sleepy Nights Electric Blanket Double - Warm, Cosy & Energy-Efficient Heated Blanket with 3 Heat Settings | BEAB-Approved, Washable & Easy-Fit Straps (135 × 120cm)"
brand: "slumberdown"
price: "¥19809"
currency: JPY
in_stock: true
category: "Slumberdown"
url: https://www.desertcart.jp/products/203130196-sleepy-nights-electric-blanket-double-warm-cosy-and-energy-efficient
store_origin: JP
region: Japan
---

# Energy-efficient 70W power consumption 3 heat settings for tailored warmth Elasticated straps for secure mattress fit Sleepy Nights Electric Blanket Double - Warm, Cosy & Energy-Efficient Heated Blanket with 3 Heat Settings | BEAB-Approved, Washable & Easy-Fit Straps (135 × 120cm)

**Brand:** slumberdown
**Price:** ¥19809
**Availability:** ✅ In Stock

## Summary

> 🔥 Sleep smarter, not colder — your bed’s new best friend!

## Quick Answers

- **What is this?** Sleepy Nights Electric Blanket Double - Warm, Cosy & Energy-Efficient Heated Blanket with 3 Heat Settings | BEAB-Approved, Washable & Easy-Fit Straps (135 × 120cm) by slumberdown
- **How much does it cost?** ¥19809 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/203130196-sleepy-nights-electric-blanket-double-warm-cosy-and-energy-efficient)

## Best For

- slumberdown enthusiasts

## Why This Product

- Trusted slumberdown brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Instant Cozy Upgrade:** Transforms cold, unheated bedrooms into warm sanctuaries in minutes—perfect for cold sleepers craving comfort.
- • **Smart Energy Savings:** Stay snug without the guilt—uses just 70 watts to warm your bed, cutting down on heating bills and environmental impact.
- • **Effortless Fit & Care:** Elastic straps keep the blanket perfectly in place, while the removable controller makes machine washing a breeze.
- • **Safety You Can Sleep On:** BEAB-approved with overheat protection and a 2-year guarantee, ensuring peace of mind every night.
- • **Tailored Warmth at Your Fingertips:** 3 adjustable heat settings let you customize your cozy experience, from gentle preheat to all-night comfort.

## Overview

The Slumberdown Sleepy Nights Electric Blanket Double offers a warm, energy-efficient solution to cold nights with 3 heat settings, BEAB safety approval, and easy-care features like elasticated straps and a washable cover. Designed for double beds (135 × 120cm), it delivers cozy comfort while saving on heating costs, backed by a 2-year guarantee.

## Description

Product Description

## Features

- Cosy Nights, Every Night - No more sliding into icy cold sheets. This heated underblanket warms up your bed in minutes, wrapping you in gentle comfort so you drift off quicker - perfect for cold sleepers & unheated bedrooms.
- Save on Bills, Stay Snug - Why heat the whole house? This electric heat pad keeps your bed warm for pennies a night, giving you all-night comfort without high heating costs - a smarter, cosier way to get through winter.
- 3-Heat Settings - Choose your perfect warmth with 3 cosy heat settings. From a gentle preheat to steady overnight comfort, this double electric blanket adapts to your needs - keeping you snug whatever the weather outside.
- Warmth you can Trust - For your peace of mind, our electric blankets comes with 2 year guarantee and are BEAB approved meaning you don't have to worry about the quality and safety of our heating blankets for beds.
- Easy Fit & Care - Elasticated straps keeps the heating pad securely on the mattress, while the detachable controller makes this fleece blanket fully machine washable at 40°C - just ensure it’s fully dry before use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08556NJXV |
| Age Range Description | Kid |
| Best Sellers Rank | 2,012 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 12 in Electric Bed Blankets |
| Blanket Form | Single Layered Blanket |
| Brand Name | Slumberdown |
| Colour | White |
| Country Of Origin | China |
| Customer Reviews | 4.3 4.3 out of 5 stars (2,697) |
| Fabric Type | 100% Polyester |
| Fabric Warmth Description | Lightweight |
| Item Dimensions L x W | 135L x 120W centimetres |
| Item Type Name | Electric Blanket |
| Manufacturer | Slumberdown |
| Manufacturer Part Number | 9002ANZ78 |
| Manufacturer Warranty Description | 1 Year Warranty |
| Material Type | Polyester |
| Model Name | Sleepy Nights |
| Model Number | 9002ANZ78 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Recommended User Type | adult |
| Recommended Uses For Product | bed |
| Seasons | All, Winter |
| Size | Double |
| Sleeping Bag Filling Material | Down |
| Special Features | 2 Years Guarantee, 3 Heat Settings, BEAB Approved, Sleep Safe Overheat Protection, Washable Cover |
| Sport Type | Camping |
| Style Name | 3 Heat Setting |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Slumberdown
- **Colour:** White
- **Material:** Polyester
- **Special feature:** 2 Years Guarantee, 3 Heat Settings, BEAB Approved, Sleep Safe Overheat Protection, Washable Cover
- **Style:** 3 Heat Setting

## Images

![Sleepy Nights Electric Blanket Double - Warm, Cosy & Energy-Efficient Heated Blanket with 3 Heat Settings | BEAB-Approved, Washable & Easy-Fit Straps (135 × 120cm) - Image 1](https://m.media-amazon.com/images/I/810WVpK5JxL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: How much electricity does this use per hour**
A: After measuring it with a smart plug, the Sleepy Nights Double draws:
Setting 1: 20.4w
Setting 2: 40.1w
Setting 3: 79.8w

**Q: What temperature does it reach at max setting?**
A: Hi Joseph,
I have no idea of the actual temperature but it does get really hot! I find 5 to be a comfortable temperature to lie on.
Hope this helps.
Kind regards,
Joan

**Q: I only have one plug socket to plug my controls into is it ok.If I do not use the other sides control?**
A: Yes as you will only heat one side of the Bed get one that is one plug and heat the hole bed

**Q: Is it good for a foam mattress?**
A: I have a memory foam mattress and I have had no problems

## Frequently Bought Together

- Slumberdown Sleepy Nights Electric Blanket Double - Warm & Cosy 3-Heat Settings BEAB Approved Heated Blanket for Bed - Comfortable, Easy Fit Straps, Machine Washable (135cm x 120cm)
- Silentnight Comfort Control Electric Blanket - Heated Underblanket with 3 Heat Settings, Fast Heat Up, Overheat Protection and Easy Fit Straps - Machine Washable - Single 135x72cm

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-03*