Luqeegrsb1yfoqi9-13 Wireless Headphone

Specification: Item Type: Foldable Wireless Headphone Product Size: Approx. 170x157x50mm / 6.69x6.18x1.97in Material: ABS+PC+Protein Leather Battery (with built in battery): Lithium ion Battery 502025 200MAH 6.0 Communication Protocol: Approx. 10M / 32.8ft Frequency Response: 80Hz-20KHz Signal to Noise Ratio: ≥80dB Distortion: ≤5.0% Working Frequency: 2.402GHZ-2.480GHZ Multi Device Connection: Can connect to two phones simultaneously Product Features: Stretchable, left and right rotation switch Waterproofing Rating: Not waterproofing ​ Protocol: Support for A 2DP1.2, support for AVRCP1.0, support for HFP1.5, support for HSP1.0 Weight: Approx. 220.00g / 7.76oz How to Use: Power on and use immediately packing list: 1 x Headphone 1 x Instruction Manual 1 x USB Cable Notice: