JBL - Live 660NC Wireless Noise Cancelling Over-The-Ear Headphones - Black - NO CASE - Grade A

TITLE: JBL Live 660NC Wireless Noise Cancelling Over-The-Ear Headphones, Black, MPN: JBLLIVE660NCBLKAM-NO CASE

OVERVIEW: The JBL Live 660NC is a premium wireless over-the-ear headphone system engineered to deliver immersive acoustic fidelity, advanced digital noise cancellation, and all-day workplace comfort. Powered by custom 40mm drivers, this sophisticated audio platform brings signature JBL bass performance and crystalline vocal clarity to enterprise virtual meetings, daily commuting, and deep-focus study blocks. Its high-capacity battery framework provides incredible playback longevity, while built-in voice assistant compatibility allows for completely streamlined, hands-free device management. This professionally refurbished unit represents exceptional fiscal value and verified lifecycle durability, providing elite sensory isolation and premium sound engineering at an optimized capital expense.

KEY FEATURES:

• Signature Sound Architecture: Outfitted with custom-engineered 40mm drivers to deliver deep, punchy low frequencies and crystal-clear high notes for all your creative and administrative media.

• Adaptive Noise Cancelling Isolation: Leverages elite digital algorithms to filter out distracting environmental ambient noises, helping you maintain peak productivity in open office spaces or during travel.

• Substantial Playtime Durability: Features an energy-efficient power system that delivers hours of uninterrupted wireless playback to outlast long computing sessions and remote shifts.

• Refurbished Hardware Value: Extensively inspected and certified by experts to guarantee pristine technical efficiency, offering premium sound architecture without the original capital expense.

SPECIFICATIONS:

• Device Type: Wireless Noise Cancelling Over-The-Ear Headphones

• OS Version: None (Platform Independent Ecosystem - Works with Windows, macOS, Android, and iOS)

• Processor / CPU: JBL Proprietary Digital Signal Processor (DSP Core) with Adaptive ANC Decoding

• RAM Size + Type: Integrated Embedded Flash Architecture

• Storage: Firmware Cache Only

• Screen / Display: None (Integrated LED Power, Charging, & Wireless Status Indicators)

• Touch Screen: No

• Color: Matte Black

• Battery: Integrated High-Capacity Lithium-Polymer Smart Battery (Up to 50 Hours runtime; 40 Hours with ANC active)

• Hardware Upgradeability Rating: Standard - Fully sealed acoustic earcups with replaceable ear pad cushions

• Memory Upgradeability: Fixed (Non-expandable system core)

• Storage Upgradeability: Fixed (Wireless Over-The-Air software updates managed via JBL Headphones App)

• Physical Ports & Expansion: 1 x USB Type-C Charging Interface Port, 1 x 2.5mm to 3.5mm AUX Auxiliary Audio Input Jack

CONNECTIVITY:

• Bluetooth Wireless Interface: Deploys Bluetooth 5.0 wireless streaming with Multi-Point Connection, allowing hot-switching between corporate computers and mobile hardware.

• JBL Headphones App Support: Custom wireless integration to manage audio equalizers, ambient controls, and voice companion settings.

WHAT'S INCLUDED:

• Device

• Power Adapter

DOES NOT INCLUDE:

• Original Box

• Travel Pouch / Carrying Case

CONDITION SPECIFICS: VERY GOOD CONDITION — This item has been tested by trained technicians and is fully functional. The device has been professionally refurbished to very good condition with light signs of wear from normal use.

This is a refurbished product. It has been inspected, tested, and restored to full working condition. Minor cosmetic imperfections may be present. Devices will have some variation in appearance. The photos shown are example images representing the typical condition of the model listed.