Sound Track: Single Content: Audio Support AAC: No High Definition Support: None Support Memory Card: No WIFI Standard: None Interface: 3.5mm Wireless Type: Bluetooth Support Apt-x: No Brand Name: ANBES use: Speaker Headphone tablet PC Mac features: Audio Receiver Adapter charge time: About 30 min frequency range: 2.4GHz audio adapter: 3.5mm Jack item size: 1.4*1.5*5.8cm type: Bluetooth Music Receiver