The Redmi Buds 4 Harry Potter Special Edition is Xiaomi's official Harry Potter co-branded version of its noise-cancelling earbuds (© WBEI). The metallic blue charging case carries gold house-style double stripes and a laser-engraved Hogwarts crest, the blue earbuds are engraved with a glossy lightning scar, and the black protective pouch has a raised metal Golden Snitch, debossed wizarding icons and a lanyard.
10mm dynamic drivers deliver full sound, and active noise cancellation reduces up to 35dB, with light, balanced and deep levels in the Xiaomi Earbuds app plus two transparency modes. Dual-mic AI noise reduction keeps calls clear, wear detection pauses music when you take an earbud out, and Bluetooth 5.2 lowers latency for games.
You get about 6 hours per charge and about 30 hours with the case (ANC off), and 5 minutes of charging gives about an hour of music. The earbuds are IP54 dust and water resistant (the case is not). Everything arrives in a Hogwarts-inspired gift box with a wax-seal charging cable, a themed manual and custom stickers, making these the Harry Potter earbuds to pair with the Redmi Note 12 Turbo Harry Potter phone.
Product highlights
- Official Harry Potter × Redmi Buds 4 edition
- Hogwarts crest case and Golden Snitch pouch
- Up to 35dB active noise cancellation
- 10mm drivers and Bluetooth 5.2
- 6 hours, 30 hours with the case
- IP54 earbuds
Spec
| Model | Redmi Buds 4 Harry Potter Edition (M2137E1) |
| License | © WBEI |
| Design | Metallic blue case with gold stripes and Hogwarts crest Blue earbuds with lightning scar Golden Snitch pouch with lanyard |
| Driver | 10mm dynamic |
| Noise Cancellation | Active, up to 35dB, 3 adaptive levels 2 transparency modes Dual-mic AI call noise reduction |
| Bluetooth | Bluetooth 5.2, 10 m range |
| Battery Life | About 6 hours per charge, about 30 hours with the case (ANC off) 5-minute charge for about 1 hour |
| Charging Port | USB-C |
| Water Resistance | IP54 (earbuds only) |
| Features | Wear detection, Find My Earbuds, touch controls Xiaomi Earbuds app (Android 6.0+, iOS 14+) |
| Weight | About 4.5 g per earbud, about 49 g with the case |
| Box Contents | Earbuds and charging case Protective pouch with lanyard Charging cable 3 pairs of ear tips (S/M/L) Manual Stickers |
Orders are normally processed within 3 business days. Delivery times start after dispatch. Bulky items such as PC cases ship by sea freight; see the product description for timing.
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