This one-of-a-kind power bank features not only a Bluetooth headset, but contains a small display screen in the front, offering you a convenient and easy use. Coming in a sleek and modern design, this rectangular piece blends functionality with style, making it a must-have for your electronic device.

Features:
• Housing material: ABS, PC and laser base.
• PCBA base material: fire-proof fiber glass.
• Rectangular construction with a highlighted matte surface.
• Include a small display screen in the front.
• Color: black, white.
• Contain a detachable Bluetooth headset for convenient use.
• Good for everyday use.

Technical specifications:
• Size: 100mm x 66mm x 21mm.
• Capacity: 11000mAh or upon your request.
• Maximum Input: DC 5.0V, 1.5A.
• Maximum Output: DC 5.0V, 3.0A.
• Battery type: 18650.
• Conversion rate: 90%.
• Anti-proof level: UL94, V0.
• Bluetooth solution: CSR. 
• Headset voice: stereophonic sound.
• Bluetooth edition: 4.0EDR.
• Transmission speed: 2.1Mps.
• Time of full charge: 8 to 12 hours (under 1A).
• Time to standby: 6 to 8 hours (under 1A).
• Work temperature while input: 37℃ (under 1A).
• Work temperature while output: 40℃ (under 1A).
• Package: gift box and blister.