True Adaptive Noise Cancelling 2.0: The earbuds dynamically monitor ambient noise and adjust cancellation in real time. Hybrid Dual-Driver System: Each earbud uses a 10.2 mm dynamic driver + a balanced armature driver for a fuller, richer sound across bass, mids, and highs. Hi-Res Audio + LDAC Support:  Supports the LDAC codec for high-resolution wireless audio (on compatible Android devices) for more detail and fidelity than standard Bluetooth. Spatial 360° Sound with Head Tracking:  Provides immersive audio, giving a sense of space/directionality especially when watching movies or playing games. Smart Charging Case with Touchscreen (1.57″ display):  The charging case includes a full-color touchscreen that lets you control music, calls, notifications, and even customize the background wallpaper. Charging Case Can Work as Audio Transmitter / Dongle:  You can connect the case (via AUX or USB-C) to devices like TVs, in-flight entertainment systems, or other audio sources and stream to the earbuds — useful for travel or devices without Bluetooth. Multi-Point / Dual-Device Connectivity & Modern Bluetooth 5.3:  Supports Bluetooth 5.3, enabling stable connection and simultaneous pairing to two devices (e.g. phone + laptop). 6 Microphones + AI-Driven Call Quality (Crystal AI): Ensures clear voice pick-up in calls, with noise suppression and improved clarity even in noisy environments Personalized Sound via Personi-Fi 3.0:  Allows a custom hearing test and tailors EQ/audio output based on your hearing profile for a more personalized listening experience. Ambient-Aware & Transparency / TalkThru Modes:  Lets you let in some outside sound without removing earbuds (useful for announcements, conversations, commuting) — a flexible alternative to ANC-off. ⚡Specifications Brand: JBL Model Name: C50HI Color:   Black , Latte  Driver configuration: 10.2 mm dynamic driver + 5.1 mm × 2.8 mm Frequency response: 20 Hz – 40 kHz Impedance: 32 ohms Driver sensitivity: 104 dB SPL @ 1 kHz / 1 mW Microphones: 6 Active Noise Cancellation (ANC): Yes Bluetooth version: 5.3 Bluetooth profiles supported: A2DP v1.4, AVRCP v1.6.2, HFP v1.8 Charging case battery capacity: 850 mAh Warranty: 1 Year