B39 Wireless Bluetooth 5.3 Headphones Colored LED Lights Gaming Headset Stereo Bass Headphone With Mic

Features:HiFi Powerful Bass Stereo Sound Effect:40mm diaphragm speaker drivers, deep bass stereo sound, enjoy the wireless high quality music.Comfortable and Foldable:Technical ergonomics design with soft earmuffs simulated to human skin texture,No discomfort after long-time wearing.Built in Microphone:supports hands-free call and voice reporting incoming call number. With the latest enhanced technology makes you voice sound clearer in noisy environments.Multi-Functions:Headsets have several options for listening enjoyment. Built in TF card slot and you can use a TF/Micro SD card with loaded MP3 music and listen to the songs directly on your headsets. Colorful LED Light:Seven-color transform cool breathing light, shine everywhere, anytime.Both Wireless & Wired:1. The wireless mode: A built-in 400mAh battery provides up to 10-hr music time or talking time in a single charge; 2. The Wired mode: you can also use it as a wired headphone with the provided audio cable so the headphones will never power off.Specifications:Name:B39Use: wireless headset, voice headsetBluetooth Version: V5.0Frequency Response: 20 Hz - 20 KHzPower Indicator: Red and blue lights alternately flashingHeadset battery capacity:400MAHCharging Port: USB charging interfaceNormal Charging Time: 2.5 hoursTalk Time: up to 10 hoursStandby Time: up to 20 DaysOther Features: support status indicator, charge indicator display