AIWA HST-250BT Wireless Bluetooth Headphones

Wireless over ear noise isolation headphones with Bluetooth and Hyperbass

Soft leatherette earpads and headband cushion, 3D Ear muffler Comfortable to Wear
Over-ear design for ambient noise isolation
Optimized acoustic architecture with high-definition HYPERBass audio
Hi-Fi Quality Audio with 20Hz-20KHz, 40mm Drivers, 32 Ohm
Bluetooth 5.0 Wireless Audio works with all mobile devices
Wireless Range: 10m (30 Ft.)
Built-In Microphone for handsfree phone function with 13 hour Talk Time
AUX in 3.5mm jack for wired usage (1.5m High Quality Audio Cable included)
Ergonomic flexible headband with swivel+fold system for travel convenience
Micro-SD (TF) card slot for MP3 playback (32Gb readability), works without a mobile phone
Micro USB port for universal recharging
12-hour music playback
Rechargeable Lithium Polymer Battery: 3.7V, 250 mAh, 2-hour charging time
AIWA exclusive Human Voice prompt system