--- product_id: 369207287 title: "Razer Hammerhead Bluetooth Truly Wireless in Ear Earbuds with Mic (New 2021) - Black - Rz12-03820100-R3A1" brand: "razer" price: "33 kr" currency: DKK in_stock: false reviews_count: 13 url: https://www.desertcart.dk/products/369207287-razer-hammerhead-bluetooth-truly-wireless-in-ear-earbuds-with-mic store_origin: DK region: Denmark --- # 16.8M customizable RGB colors 60ms ultra-low latency gaming mode Active Noise Cancellation tech Razer Hammerhead Bluetooth Truly Wireless in Ear Earbuds with Mic (New 2021) - Black - Rz12-03820100-R3A1 **Brand:** razer **Price:** 33 kr **Availability:** ❌ Out of Stock ## Summary > 🎧 Level up your sound game with style and precision! ## Quick Answers - **What is this?** Razer Hammerhead Bluetooth Truly Wireless in Ear Earbuds with Mic (New 2021) - Black - Rz12-03820100-R3A1 by razer - **How much does it cost?** 33 kr with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/369207287-razer-hammerhead-bluetooth-truly-wireless-in-ear-earbuds-with-mic) ## Best For - razer enthusiasts ## Why This Product - Trusted razer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Custom Comfort Fit:** Secure, ergonomic in-ear design with multiple ear tip sizes ensures all-day comfort and superior noise isolation. - • **Pro-Level Gaming Mode:** Experience near-instant audio response with 60ms low latency, giving you the competitive edge on Bluetooth devices. - • **Crystal Clear Calls Anywhere:** Dual Environmental Noise Cancelling microphones filter background noise for flawless voice communication. - • **Vibrant Razer Chroma RGB Lighting:** Express your unique style with 16.8 million colors and dynamic effects that make your earbuds a statement piece. - • **Immersive Active Noise Cancellation:** Block out distractions and dive deep into your music, movies, or gaming with advanced ANC technology. ## Overview The Razer Hammerhead True Wireless Earbuds (2021) combine cutting-edge Active Noise Cancellation, ultra-low latency gaming mode, and customizable Razer Chroma RGB lighting in a sleek, ergonomic in-ear design. Perfect for gamers and audiophiles seeking immersive sound, clear calls, and a personalized look, these Bluetooth earbuds deliver a premium wireless audio experience backed by a 1-year manufacturer warranty. ## Description Razer Hammerhead True Wireless (New 2021) - Earbuds - Black - RZ12-03820100-R3A1 Review: 3 years of use - It's been 3 years since I have bought this and it's working like a charm till now. Great sound quality ever in a gaming centric earbuds. Review: Worst battery and no technical support - Bought for 8K. After one year the battery draining fast for one of the earbud. There is no technical support to fix the issue. I don't recommend buying these earbuds. Better go for mobile brand earbuds. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Razer | | Colour | Black | | Ear Placement | In Ear | | Form Factor | In Ear | | Impedance | 32 Ohms | | Noise Control | Active Noise Cancellation | ## Product Details - **Brand:** Razer - **Colour:** Black - **Ear Placement:** In Ear - **Form Factor:** In Ear - **Noise Control:** Active Noise Cancellation ## Images ![Razer Hammerhead Bluetooth Truly Wireless in Ear Earbuds with Mic (New 2021) - Black - Rz12-03820100-R3A1 - Image 1](https://m.media-amazon.com/images/I/514SN2l94AL.jpg) ![Razer Hammerhead Bluetooth Truly Wireless in Ear Earbuds with Mic (New 2021) - Black - Rz12-03820100-R3A1 - Image 2](https://m.media-amazon.com/images/I/51rYcQ6n88L.jpg) ![Razer Hammerhead Bluetooth Truly Wireless in Ear Earbuds with Mic (New 2021) - Black - Rz12-03820100-R3A1 - Image 3](https://m.media-amazon.com/images/I/51XV1NBYLEL.jpg) ![Razer Hammerhead Bluetooth Truly Wireless in Ear Earbuds with Mic (New 2021) - Black - Rz12-03820100-R3A1 - Image 4](https://m.media-amazon.com/images/I/51FSOUO1j3L.jpg) ![Razer Hammerhead Bluetooth Truly Wireless in Ear Earbuds with Mic (New 2021) - Black - Rz12-03820100-R3A1 - Image 5](https://m.media-amazon.com/images/I/51IgsfUeJ5L.jpg) ## Available Options This product comes in different **Pattern, Color, Style** options. ## Questions & Answers **Q: Battery life?** A: It has a relatively good battery but personally I would recommend you buying the nothing ear 1 if you can afford that. **Q: Does the case charge wirelessly?** A: Nope **Q: Driver size?** A: 13 mm **Q: Is this earbud comes with mic?** A: Yes ## Customer Reviews ### ⭐⭐⭐⭐⭐ 3 years of use *by V***H on 17 January 2025* It's been 3 years since I have bought this and it's working like a charm till now. Great sound quality ever in a gaming centric earbuds. ### ⭐ Worst battery and no technical support *by A***R on 7 September 2024* Bought for 8K. After one year the battery draining fast for one of the earbud. There is no technical support to fix the issue. I don't recommend buying these earbuds. Better go for mobile brand earbuds. ### ⭐⭐⭐ Bad battery *by V***I on 16 July 2025* Sound quality is good enough, but battery drain is really bad. Touch control is bad and not as responsive as expected. After almost 2 years of usage, left bud connectivity with charging case is bad, so it's almost useless now. ## Frequently Bought Together - Razer Hammerhead Bluetooth Truly Wireless in Ear Earbuds with Mic (New 2021) - Black - Rz12-03820100-R3A1 - ASUS ROG BP4701 Gaming Laptop Backpack with Holographic Cybertext Printing, Roll Up Design, Suitable for up to 17 inch Laptop (Black) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.dk/products/369207287-razer-hammerhead-bluetooth-truly-wireless-in-ear-earbuds-with-mic](https://www.desertcart.dk/products/369207287-razer-hammerhead-bluetooth-truly-wireless-in-ear-earbuds-with-mic) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-06-22*