SENECESLI AC300 Wireless Headset

"Feature: 1. One button ANC, noise reduction chip combined with algorithm to emit anti phase and amplitude sound waves to reduce noise. 2. Smart chip, stable and fast new BT technology, 15 meters barrier distance, compatible with a variety of BT terminal equipment. 3. HIFI sound quality, using three different resonant cavities to deal with high, medium and low frequency sounds separately. 4. Long battery life, built in large capacity battery, equipped with intelligent adaptive power management system. 5. High definition voice, strong blocking of environmental sounds, can communicate clearly and smoothly even on busy streets. How to Use: Itcanbeusedwhenconnectedto,oritcanbeconnectedtoancable. Forspecificoperations,pleaserefertothedetailedinstructions. Specification: Item Type: Headset Model: AC300 Material: ABS Colour: Black Version: 5.0 Barrier Transmission Distance: Approx.15m/49.2ft Drive Unit: Approx.40mm/1.6in x 2 Frequency Response Range: 20~20KHz Impedance: 32Ω Battery Capacity: Built in 750mAh Lithium Battery Use Time Without Noise Reduction: 40 Hours Active Noise Reduction: 20~25dB Microphone: Support Aux : Type C to Approx.3.5mm/0.14in Scope of Application: Suitable for all devices that support , such as laptops, mobile phones,tablets Package List: 1 x Earphone 1 x Cable (Type C to 3.5mm) 1 x Data Line 1 x Storage Box 1 x Manual "