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One-click ANC
The noise reduction chip combined with the algorithm sent out inverse phase and amplitude sound waves to weaken the noise.
Intelligent Chip
Stable and fast new BT technology, 15 meters barrier free distance, compatible with a variety of BT terminal devices.
HIFI Sound Quality
Three resonance Chambers with different materials and structures are used to process high, medium and low tri-frequency sounds respectively.
Long Endurance
Built-in large capacity battery, equipped with intelligent adaptive power management system.
HD Voice
Strong blocking of ambient sound, even in a busy street, also able to communicate clearly and fluently.

Brand: LK
Product name: BT headset
Model: AC300
Color: black
Drive unit: Φ 40 mm
Frequency response range: 20~20 KHZ
Impedance: 32 Ω
Battery capacity: 750mAh
Use time (without noise reduction): 40H
Charging time: 2H
BT version: 5.0
Barrier-free transmission distance: 15m
Active noise reduction: 20~25dB
Item size:20.5*15.5*8.2 cm / 8.07*6.1*3.23 in(L * W * H)
Item weight: Approx.246.5g /8.7oz
Package size:23.1*22*5.9 cm / 9.09*8.66*2.32 in(L * W * H)
Package weight:720g /25.4oz

Packing list:
1 * Headset
1 * Audio Cable
1 * Charging Cable
1 * Storage Case
1 * User Manual

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