Photo 1 of *UNTESTED* Beats Solo 4 - Wireless On-Ear Bluetooth Headphones, Up to 50-Hour Battery Life, Ultra-Lightweight Comfort, Powerful and Balanced Sound, Apple & Android Compatible - Matte Black

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Photo 1 of *UNTESTED* Beats Solo 4 - Wireless On-Ear Bluetooth Headphones, Up to 50-Hour Battery Life, Ultra-Lightweight Comfort, Powerful and Balanced Sound, Apple & Android Compatible - Matte BlackPhoto 2 of *UNTESTED* Beats Solo 4 - Wireless On-Ear Bluetooth Headphones, Up to 50-Hour Battery Life, Ultra-Lightweight Comfort, Powerful and Balanced Sound, Apple & Android Compatible - Matte Black