--- product_id: 722890656 title: "Harmonics Z7 Bluetooth Wireless in Ear Earphones with Upto 40 Hours Playback, 10mm Dynamic Driver, Gaming Mode, High Bass, IPX4 Water and Sweat Resistant, Type C Fast Charging(Black)" brand: "portronics" price: "¥4846" currency: JPY in_stock: true category: "Portronics" url: https://www.desertcart.jp/products/722890656-harmonics-z7-bluetooth-wireless-in-ear-earphones-with-upto-40 store_origin: JP region: Japan --- # Type-C fast charging 10mm dynamic driver clarity 40H playback power Harmonics Z7 Bluetooth Wireless in Ear Earphones with Upto 40 Hours Playback, 10mm Dynamic Driver, Gaming Mode, High Bass, IPX4 Water and Sweat Resistant, Type C Fast Charging(Black) **Brand:** portronics **Price:** ¥4846 **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your sound game with unstoppable power and precision. ## Quick Answers - **What is this?** Harmonics Z7 Bluetooth Wireless in Ear Earphones with Upto 40 Hours Playback, 10mm Dynamic Driver, Gaming Mode, High Bass, IPX4 Water and Sweat Resistant, Type C Fast Charging(Black) by portronics - **How much does it cost?** ¥4846 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/722890656-harmonics-z7-bluetooth-wireless-in-ear-earphones-with-upto-40) ## Best For - portronics enthusiasts ## Why This Product - Trusted portronics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sweat & Splash Proof:** IPX4 water and sweat resistance means your earphones keep up with your active lifestyle. - • **Voice Assistant Ready:** Instant access to Google Assistant, Siri, or Alexa with a multifunction button for hands-free control. - • **Next-Gen Bluetooth 5.3:** Seamless, ultra-fast pairing with all your Android and iOS devices for zero lag connectivity. - • **Marathon Playback Power:** Up to 40 hours of uninterrupted music and calls to keep you going all day and night. - • **Immersive Bass Experience:** 10mm dynamic drivers deliver rich, deep bass and crystal-clear sound for gaming, music, and calls. ## Overview The Harmonics Z7 Bluetooth Wireless Earphones combine 40 hours of playback, powerful 10mm dynamic drivers, and the latest Bluetooth 5.3 technology. Designed for professionals and gamers alike, they feature a dedicated gaming mode, high bass output, IPX4 water resistance, and fast Type-C charging, making them the perfect all-day companion for immersive audio and seamless connectivity. ## Description Buy Portronics Harmonics Z7 Bluetooth Wireless in Ear Earphones with Upto 40 Hours Playback, 10mm Dynamic Driver, Gaming Mode, High Bass, IPX4 Water and Sweat Resistant, Type C Fast Charging(Black) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase. ## Features - Uninterrupted Play Time - Enjoy 40 hours of continuous playback time after 2 hours of full charging. Supports type-C charging. - Powerful Bass - Get immersive sound quality with 10 mm dynamic drivers for listening to music, gaming, calls along with rich bass and crisp details. - High-Speed Connectivity - Designed with latest Bluetooth 5.3, the wireless neckband allows super-fast pairing and is compatible with Android, iOS devices. - Voice-Enabled Earphone Interface - The multifunction ON/OFF button can be used to call upon your device's voice assistant- google voice assistant, Apple's Siri and Alexa. - Enhanced Gaming And Music Mode - Up your gaming and music experience with the help of optimized audio setting. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C9V3437T | | Best Sellers Rank | #57,790 in Electronics ( See Top 100 in Electronics ) #2,907 in In-Ear Headphones | | Brand | Portronics | | Color | Black | | Customer Reviews | 4.0 4.0 out of 5 stars (3,565) | | Enclosure Material | Silicone | | Global Trade Identification Number | 08904336809790 | | Headphone Folding Features | In Ear | | Headphone Jack | usb | | Headphones Ear Placement | In Ear | | Item Weight | 150 Grams | | Manufacturer | Portronics Digital Pvt Ltd. | | Model Number | POR-1979 | | Number of Items | 1 | | Unit Count | 1.00 Count | ## Product Details - **Brand:** Portronics - **Colour:** Black - **Ear placement:** In Ear - **Form factor:** In Ear - **Headphone jack:** usb ## Images ![Harmonics Z7 Bluetooth Wireless in Ear Earphones with Upto 40 Hours Playback, 10mm Dynamic Driver, Gaming Mode, High Bass, IPX4 Water and Sweat Resistant, Type C Fast Charging(Black) - Image 1](https://m.media-amazon.com/images/I/51dl2fDChGL.jpg) ## Frequently Bought Together - Portronics Harmonics Z7 Bluetooth Wireless in Ear Earphones with Upto 40 Hours Playback, 10mm Dynamic Driver, Gaming Mode, High Bass, IPX4 Water and Sweat Resistant, Type C Fast Charging(Black) - Portronics Harmonics Twins S16 in Ear Wireless TWS Earbuds with 24 Hrs Playtime, Clear Calls, Game & Music Mode, Low Latency, Bluetooth 5.3v, LED Display, Type C Fast Charging(Black) - boAt Airdopes 311 Pro, 50HRS Battery, Fast Charge, Dual Mics ENx Tech, Transparent LID, Low Latency, IPX4, IWP Tech, v5.3 Bluetooth Earbuds, TWS Ear Buds Wireless Earphones with mic (Active 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.jp/products/722890656-harmonics-z7-bluetooth-wireless-in-ear-earphones-with-upto-40](https://www.desertcart.jp/products/722890656-harmonics-z7-bluetooth-wireless-in-ear-earphones-with-upto-40) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-06-19*