Bluetooth 5.0 Graphene Headphone Foldable RGB

The closed-back design of bluetooth headphones provides immersive hi-fi sound with bluetooth v5.0 chip and 40mm driver together, which make exceptional sound reproduction and wide dynamic range to provide outstanding sound quality, rich and strong bass, crisp and clear highs. With tf card slot, a small tf card is enough for enjoy music any time and any where. Comes with extremely soft memory-protein ear muff ensuring lasting comfort when you using this wireless headset. Built-in concealed high definition sensitive microphone, the headphone itself has a answer incoming phone calls' button to pick up phone call, wireless handsfree talking. Playing time and continue talk time up to 8 hours. Compatible for almost all the mobile phone, tablet pc, notebook, almost any devices with bluetooth function. Package includes 1 x aa-er1 headphone, 1 x charging cable, 1 x audio cable, 1 x user manual.