• Built-in Bluetooth-compatible 5.0 chip, for you to bring more stable, faster transmission. It provides a transmission distance of 10 meters
• It lets you get rid of the cable limit and enjoy wireless music
• Transmitter mode: Wirelessly transfers audio from a non-Bluetooth-compatible TV, home stereo system, or CD player to a Bluetooth-compatible headset or speaker
• Receiver mode: Wirelessly transmits audio from a Bluetooth-enabled phone, tablet, or computer to a wired stereo, speaker, or headset
• Compatibility is wide and can be used with your computer, laptop, home stereo system, headphones, smartphone, MP3 player, CD, etc
• Small and lightweight, it fits easily in your backpack or laptop case, making it easy to carry around

Specification:

• Material: Plastic
• Bluetooth-compatible version: 5.0+EDR
• Wireless range: up to 10m/33ft (barrier-free)
• Transmitter mode: Red light on
• Receiver mode: Blue light on
• Size: 3.2*1.8*1.0cm/1.3*0.7*0.4inch
• Product size: 32*18*10.2mm
• Net weight: 3.2g