For anyone tired of guessing how much battery their true wireless stereo (TWS) earbuds have left, numBer Fone Co. may have the answer. The company recently launched the numBer Navo Buds Z1, a new pair of TWS earbuds featuring a front-facing digital battery display built into the compact flip-open case. This innovation aims to eliminate the guesswork in daily earbud usage by showing the exact battery level the moment you open the case.
Priced under ₹1000, the Navo Buds Z1 enters a competitive segment with a blend of impressive features and affordability. Apart from the unique battery display, these earbuds offer 75 hours of total playtime, titanium-tuned 13mm sound drivers, and dual-device pairing — perfect for users juggling meetings, commutes, gaming sessions, or extended TV watching.
Designed for the Modern User
Ajay Choudhary, Vice President of numBer Fone Co., emphasized that the Navo Buds Z1 is crafted for the fast-paced lifestyle of today’s users. He highlighted the earbuds’ extended battery life, cinematic sound quality, seamless dual connectivity, and clear call performance as its main strengths. The goal, Choudhary said, is to deliver a versatile product that balances quality and accessibility across budgets.
The earbuds’ digital battery display is a standout convenience feature. It lights up as soon as the case is opened, providing an instant, precise reading of remaining battery—no need to connect to a smartphone or other device for status updates.
Power and Performance You Can Rely On
Battery life is a major selling point for the Navo Buds Z1. Each earbud offers up to 10 hours of playback on a single charge, while the included 400mAh charging case extends total playtime up to 75 hours. In a pinch, a quick 10-minute charge provides an additional 2 hours of use, addressing the common frustration of low battery during critical moments.
Sound quality receives a boost from the earbuds’ 13mm titanium drivers, engineered to deliver deep bass, clear highs, and rich detail. A dedicated Bass Boost Mode enhances low frequencies for listeners who crave powerful, immersive audio.
Clear Calls and Gaming Ready
The Navo Buds Z1 is equipped with a quad-mic Environmental Noise Cancellation (ENC) system paired with ClearVoice technology, ensuring voice clarity even in noisy environments such as metro trains or bustling streets. This makes them ideal for frequent work calls or on-the-go conversations.
For gamers, a 35ms low-latency gaming mode helps keep audio and visuals perfectly synchronized, critical for competitive play. Coupled with dual-device pairing, users can effortlessly switch between phone and laptop audio without manually reconnecting — a workflow enhancer for multitaskers.
Comfort, Style, and Intuitive Control
Beyond technical specs, numBer has paid attention to design and usability. The earbuds come in a premium flip-open case available in five stylish colors: Summer Black, Autumn Mocha, Winter Blue, Spring Beige, and Dusk Violet. Their 45° ergonomic fit ensures comfort during extended wear, and an IPX5 rating protects against sweat and light splashes — suitable for workouts and light rain.
User-friendly tap gestures allow control over music playback, call handling, and voice assistant activation (Siri or Google Assistant), all without needing to reach for your phone.
Pricing and Availability
The numBer Navo Buds Z1 is available on major Indian online platforms including Flipkart, Amazon India, and the official numberfc.com website. While the standard price is ₹999, early buyers can grab the earbuds at an introductory price of ₹799 for a limited time, making them a strong contender in the budget TWS market.
Bottom Line: With its unique digital battery display, long playtime, and gamer-friendly features, the numBer Navo Buds Z1 presents an attractive option for users seeking affordable, feature-rich wireless earbuds that solve the mystery of “how much battery is left?”
