B7 Wireless Bluetooth Headset Foldable Headphone Adjustable Earphones with Microphone (Black Blue)

Awesome sound that doesn't break the bank! The B7 Wireless Bluetooth Foldable Headset provides hours of listening enjoyment with durable and soft padding for maximum comfort. Pickup your calls as well and listen to any stored audio from an SD Card. Elegant in appearance, simple and smooth design.

Features:

Supports all audio devices that have Bluetooth capability, such as, iOS / Android / Huawei Xiaomi cell phone, tablet, PC, laptop, computer etc.
Also can be used as wired headphone. 3.5mm audio jack, provides a simple wired connection of a variety of devices without Bluetooth.
High-sensitive Build in Microphone, multi -directional speaker for virtual surround sound
Built-in 400mAh battery, continue talk time up to 10 hours, standby time up to 250 hours.
Support TF card, Bluetooth, AUX function, wireless your music
Best choice for listening music, watching movie, chatting online etc.
Bluetooth version: V4.0, mode: A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5
Made of rubber oil material, the design is smooth, elegant appearance.

Specifications:

Wireless version: V4.1
Audio frequency scope: 2.402GHZ~2.480GHZ ISM Band
Receiving sensitivity: -80dbm
Communication distance: 10M
Headphone capacitance: 400mAh
Rated voltage: 3.7V
External charging voltage: DC 4.8-5.5V
Frequency response: 20-20KHZ
Charging power source: PC USB 5V
Charging time: 2-3H
Support : wireless , AUX ,TF card
USB Powered

Package List:

1 x Bluetooth Headset
1 x USB Cable
1 x User Manual