Boult Audio Z40 Replacement Left/Right Earbud & Charging Case | LostMyBuds.in

Boult Audio Z40 – Replacement Parts (Single Parts) are the perfect way to revive your favorite TWS setup without the cost of a full retail box. The Z40 is one of Boult's most popular models due to its incredible endurance and signature sound—losing a part shouldn't mean losing your music. These genuine replacement components are designed to pair instantly with your remaining kit.

Our Boult Audio Z40 Replacement Parts include the Left Earbud, Right Earbud, and the distinctively textured Charging Case (sold individually). Each component is rigorously tested to maintain the deep, cinematic audio delivered by the 10mm BoomDrivers and the ultra-stable Bluetooth 5.3 connectivity.

Built to original Boult specifications, these replacements fully support Zen™ Quad Mic Environmental Noise Cancellation (ENC) for professional call quality and 45ms Low Latency Combat Mode for gaming. Whether you need an earbud for your daily gym sessions or a replacement case to regain the industry-leading 60-hour total playback and Lightning Boult™ Fast Charging (10 mins = 100 mins), these parts guarantee original battery performance and IPX5 water resistance. Minor cosmetic marks may be present, but every unit is verified for 100% functionality.

🛡️ Service & Policy Details

Replacement: 7-Day replacement available.

Warranty: 3 Months warranty provided.

Payment Option: Cash on Delivery is available with 10% advance payment. After sharing product photos, videos, tracking ID, and invoice, a 10% advance payment is mandatory. The order will be dispatched only after receiving the 10% payment. The remaining amount is payable at the time of delivery.