Ucio Bluetooth Headphones Over Ear, HD Stereo Wireless Headset with Memory-Protein Earmuffs, Lightweight & Foldable Wired/Wireless Bluetooth Headphones Compatible with iPhone Xs/X/8PLUS/8/7PLUS/7/6S

Why you choose Ucio Bluetooth Headset?
With wireless mode and wired mode, our Bluetooth headphones combines crisp treble, rich bass&superb clarity for music, connected with iPhone, TV, PC, game&more! Comes with extremely soft Memory-protein earmuff and sealed earmuffs design ensuring lasting comfort. Foldable, lightweight and adjustable headband headset, easy to carry and comfortable around-ear fit all head shapes can wear all day long. Moreover, you can control all functions of music and calls easily via the buttons on the headphone after simply paired your phone with the headphones. And you also have access to use the built-in microphone to chat away. Enjoy a cheerful chat with your friends. Additionally, comes with 100 % guarantee!

Specification:
Product Type: wired / wireless bluetooth headset
Bluetooth version: V4.0
Support Bluetooth mode: A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5
Working Range:33 feet
Battery Capacity: 400mAh
Charging time: Please charge power at least 4 hours at first time, later just 2-2.5 hours will be enough.
Talk time: up to 10 hours
Standby time: up to 250 hours

Note:
1.If wireless headphone power off, please only use the professional charge tools to charge power.
2.Please don't put wireless headphone in dry and cool environment as the earmuff is made of memory-protein materials.
3.Please don't put wireless headphone into fire in case of battery blast accidents.
4.If the headset makes a "beep" sound, please check if it need to be charged, if not ,may be caused by strong signal interference. Such as WiFi, wireless mice&other 2.4G devices. Because these are working together in the same frequency range, some of these devices did not deal with signal radiation,radiation is too large,affecting the normal work of other devices!

Packing List: 1*Headphone, 1*33 inches Charging Cord, 1*Manual