What Lava has launchedIndian smartphone brand Lava International Limited has launched a new neckband earphone called Probuds Wave 931. It is priced at Rs 1,299 and comes with active noise cancellation, long battery life, and fast charging, aimed at users who want everyday audio without spending too much. Launch offer and availabilityAs part of a limited Sale Day offer, the Probuds Wave 931 will be available at a discounted price of Rs 1,099 for the first 500 buyers. The neckband goes on sale from December 24 at 12 noon on Amazon and Lava’s own online store. Sound and noise cancellation featuresThe Probuds Wave 931 uses 13mm drivers for deep bass and clear sound. It supports active noise cancellation to reduce outside noise and also includes noise reduction for clearer phone calls. Lava says it is suitable for music, videos, gaming, and everyday listening. Battery life and fast chargingThe neckband offers up to 40 hours of playback with noise cancellation turned off and up to 31 hours with it turned on. A quick 10-minute charge gives up to 10 hours of use, while a full charge takes about one hour. Design and smart featuresThe Probuds Wave 931 has a metallic finish and comes in two colours, Celestial Chrome and Violet Eclipse. It includes magnetic earbuds that automatically play or pause music, Bluetooth 5.4 support, dual device pairing, and IPX5 water resistance for workouts and outdoor use.