The Itel Buds Ace 2 adopt an in-ear fit and are fully wireless, with no cables or neckband involved. They carry an IPX5 ingress protection rating, meaning they can handle sweat and light moisture exposure without issue. Wingtips are not included. Each earbud functions as a stereo speaker, and the pair operates as a true wireless set, keeping the overall design unrestrained and cord-free.
The Itel Buds Ace 2 use a 10 mm driver unit and cover a frequency range of 20 Hz to 20,000 Hz, spanning the full standard audible spectrum. Passive noise reduction is present, providing a degree of ambient sound isolation through the physical fit of the earbuds. Active noise cancellation is not supported, and the drivers do not use a neodymium magnet.
Each earbud holds a 30 mAh rechargeable battery, delivering up to 8 hours of playback per charge, while the 500 mAh charging case extends the total available runtime to 32 hours. A full charge takes 1.5 hours, and wireless charging is not supported. A battery level indicator is built in, allowing users to keep track of remaining charge without guesswork.
The Itel Buds Ace 2 connect wirelessly via Bluetooth 5.3 with a maximum range of 10 m and an audio latency of 45 ms. Charging is handled through a USB Type-C port, though wireless charging is not available. Fast pairing and NFC-based pairing are both absent, and the earbuds do not support any aptX variant — including aptX, aptX HD, aptX Adaptive, aptX Low Latency, aptX Lossless, or aptX Voice — nor do they support LDAC, LDHC, or AAC codec transmission.
The Itel Buds Ace 2 support fast charging and can be used as a headset for calls, with a mute function available and controls accessible via an on-device control panel — there is no in-line control panel on a cable. Voice prompts are present to assist with pairing and status feedback, and a travel bag is included in the box. Features not on offer include ambient sound mode, in/on-ear detection for auto-pausing, a find-device function, notification readout, and a body temperature sensor.
The Itel Buds Ace 2 are equipped with four microphones in total, and the microphone setup includes noise-canceling capability to help reduce unwanted background sound during calls.