Bewinner Retro Bluetooth Headphones Wireless Headphone

Specification: Item Type: Bluetooth Headphones Material: ABS, PC, Sponge Weight: Approx. 182.00g / 6.42oz Battery: Lithium Ion Battery 502025 200mAh Built in Product Size: Approx. 165x150x55mm / 6.5x5.9x2.2in Bluetooth: 6.0 Communication Protocol: 10m / 32.8ft Frequency Response: 80Hz-20KHz Signal-to-Noise Ratio: ≥80dB Distortion: ≤5.0% Play Time: 20 Hours Speaker Output Power: 10mW Operating Frequency: 2.402GHz-2.480GHz Multi Device Connection: Can Connect 2 Devices Simultaneously Features: Stretchable, Left and Right Rotating Switch Water Proof : Not Water Proof . Package List: 1 x Bluetooth Headphones 1 x USB Cable 1 x User Manual 1 Pair x Sponge Ear Cushions