Wireless Headphones Product Description:

1. Specifications:
– Type: Wireless Headphones
– Supported Technologies: Bluetooth, NFC (optional)
– Frequency Range: Usually 20Hz to 20kHz
– Impedance: Usually in the range of 16 to 32 ohms
– Sensitivity: Typically in the range of 90 to 110 dB
– Battery life: Depending on model, typically 8 to 40 hours
– Charging: Via USB cable or docking station
– Microphone: Built-in microphone for voice calls and voice assistant activation (may not be available on all models)

2. Materials: Usually durable plastic casing and soft ear cushions for comfortable wear.

3. Color: A variety of color options may be available, such as black, white, gray, blue, and others.

4. Size: Usually universal sizes and adjustable headband for a suitable fit on the head.

5. Quantity: Usually comes with one pair of wireless earbuds.

6. Features:
– Wireless: With Bluetooth technology, they allow you to listen to music and calls wirelessly, allowing you freedom of movement.
– Noise Cancellation: Some models may have an active noise canceling feature that reduces external noise for a better listening experience.
– Comfort: Padded ear cushions and adjustable headband ensure comfortable wearing even for long periods of time.
– Touch Touch Control: Some models may have touch controls on the headphones for easy control of playback and volume functions.
– Built-in microphone: Allows you to take voice calls and use voice assistants without having to reach for your phone.

7. Package includes:
– 4 pairs of wireless headphones
– 4 USB charging cable
– Instruction Manual

Wireless headphones offer convenience and freedom from wires. They typically support Bluetooth technology to wirelessly connect with devices such as smartphones, tablets, and computers. Some models may also have NFC functionality to quickly pair compatible devices. Wireless headphones usually have a built-in microphone for taking voice calls and using voice assistants, as well as various features such as noise cancellation and touch control. Their materials provide durability and wearing comfort. The package includes one pair of wireless earbuds, a USB charging cable and an instruction manual.