Product description:
1> Multi-functional designer for diverse use: Bluetooth V5.3 + MP3 function + FM radio supports stereo music playback and phone calls…
Supports all audio devices, as long as they have Bluetooth capability, such as mobile phones, tablets, laptops, computers, etc.
3> 3.5 mm audio jack, provides a simple wired connection for a variety of devices without Bluetooth.
4> I allow you to answer or reject phone calls at any time and from anywhere.
5> Built-in rechargeable lithium battery lasts up to 20 hours of music playback and 360 hours in standby mode.
With a comfortable design, large ear cups for comfortable wear, lightweight without pressure on the head. The headphones with foldable and adjustable hinges are the best choice for travel, sports, and daily use by children of both genders, teenagers, and adults.
1> Bluetooth version: V5.3
Frequency: 2.40 GHz - 2.48 GHz
3> Power: ≥ 4 decibel milliwatts, class 2
Effective range: 10 meters
Frequency response: 20 Hz - 20 kHz
6> Bluetooth support: A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5
7> Voltage: 3.7VDC (Built-in rechargeable battery 400 mAh)
8> S/N ratio: 70 decibels
9> Operating time: 20 hours, charging time: 2.5 hours, standby time: 360 hours
10> Charging port: 5-pin micro USB charging interface
11> Operating temperature: -4 ~ +131°F (-20 ~ +55°C)
