Brand: Hsquarepho (Made in China) Purchased new. I accidentally ordered the same product on both Amazon and Yahoo Shopping, so I'm listing this one. Product Specifications: Bluetooth Version: 5.3 Charging Adapter Output: DC 5V Play Time: 46H-60H Charging Time: 2 hours (50% charge in 30 minutes, 99% charge in 120 minutes) Distance: 10m TF Card: Supported Battery: Lithium battery (1000mAh) Packing List: 1 * Headphones, 1 * USB charging cable, 1 * Audio cable, 1 * User manual Transmission Technology: Clear, balanced sound delivered to your ears with stable Bluetooth 5.3 transmission technology. Enjoy your favorite music with excellent sound quality and bring richness to your everyday life. Note: 1. Before using the headset, please charge it using the USB charging cable. 2. When pairing, press the power button on the headset. The indicator will flash and automatically enter pairing mode.