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

B7 Wireless Bluetooth Headset is a foldable headphone designed for everyday use. It features an adjustable design and can be used wirelessly or wired.

• Product type: Headset & Headphone
• Compatibility: Bluetooth devices
• Material: Rubber oil
• Key feature: Adjustable design
• Color/Variant: Black Blue
• Intended use: Everyday use
• Bluetooth version: V4.0
• Mode: A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5
• Built-in 400mAh battery
• Talk time: Up to 10 hours
• Standby time: Up to 250 hours
• Supports TF card, Bluetooth, AUX function
• Includes: 1 Bluetooth Headset, 1 USB Cable, 1 User Manual