DFBTYG OY631 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 free distance, compatible with a variety of BT terminal equipment. 3. HIFI sound quality, using three different reDFBTYGt 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: It can be used when connected to Bluetooth, or it can be connected to an audio cable. For specific operations, please refer to the detailed instructions. Specification: Item Type: Bluetooth Headset Model: AC300 Material: ABS Colour: Black Bluetooth Version: 5.0 Barrier Free 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 Audio: Type C to Approx.3.5mm/0.14in Scope of Application: Suitable for all devices that support bluetooth, such as laptops, mobile phones,tablets Package List: 1 x Earphone 1 x Audio Cable (Type C to 3.5mm) 1 x Data Line 1 x Storage Box 1 x Manual