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Cut the cords and upgrade your audio with the Zainzio TWS Bluetooth 5.1 Wireless Earbuds. These ultra‑lightweight earbuds pack studio‑quality Hi‑Fi sound into a discreet, secure fit that stays put through intense workouts, heavy rain, and daily commutes. With IPX7 waterproofing, you never have to worry about sweat or splashes.
The included 4000mAh charging case not only gives you multiple full earbud recharges but also doubles as an emergency power bank for your phone. Paired with a smart LED display that shows remaining battery for both the case and each earbud, you'll always know exactly when to recharge.
🚀 KEY BENEFITS
✔ Hi‑Fi stereo sound with deep bass and crisp trebles
✔ IPX7 waterproof – sweat, rain, and splash proof
✔ Massive 4000mAh case doubles as a phone power bank
✔ Bluetooth 5.1 for instant pairing and zero‑lag connection
✔ Built‑in LED display shows exact battery for case and buds
✔ Intuitive touch controls for music, calls, and voice assistant
PERFECT FOR
• Gym, running, and outdoor sports
• Commuting and travel
• Home office and video calls
• Relaxing music listening
• Any activity where wires get in the way
⚙️ SPECIFICATIONS
• Bluetooth Version: 5.1
• Audio: Hi‑Fi stereo sound with custom‑tuned drivers
• Waterproof Rating: IPX7 (fully submersible‑grade protection)
• Earbud Battery Life: 4–8 hours of continuous playback (varies by volume)
• Charging Case Battery: 4000mAh, provides multiple full earbud charges
• Additional Port: USB output for charging your smartphone or other devices
• Display: Intelligent LED percentage readout for case and earbuds
• Controls: Smart touch sensors on each earbud
📦 PACKAGE INCLUDES
• 1 x Pair of TWS Bluetooth Earbuds (Left + Right)
• 1 x 4000mAh Charging/Power Bank Case
• 1 x USB Charging Cable
• 3 x Sets of Ear Tips (S/M/L)
• User Manual
💡 PRO TIP
For the fastest earbud charging, place them in the case and close the lid. The case itself can be recharged via USB‑C, and it will automatically stop charging your earbuds once they’re full to preserve battery health.
🛡️ THE ZAINZIO PROMISE
The IPX7 nanocoating protects these earbuds from heavy rain, sweat, and accidental submersion, while the Bluetooth 5.1 connection stays rock solid. Backed by a 30‑Day Money‑Back Guarantee and friendly U.S. customer support.
Order today and enjoy wireless freedom with the ultimate backup power on the go.
Looking for more audio gear? Explore our full collection of wireless earbuds and headsets.