• Two sets of earphones connected, support one for two functions, two wireless headsets or speakers are connected at the same time
• Built-in rechargeable lithium battery can be used continuously for 6 hours
• BT 5.0 technology has lower power consumption and more stable signal transmission, 10 meters transmission distance
• Small size, easy to carry and receive, with a 3.5mm port and a Type-C port
• Suitable for TV sets, desktop computers, notebook computers, BT headsets, BT speakers, and other audio devices

Specifications:

• Item: BT Transmitter
• Model: C31
• Material: ABS
• BT: 5.0
• Interface: 3.5mm,TYPE-C
• Battery: 300mAh
• Work Time: 6 hours
• Product Size: 6.3*4.6*1.2cm / 2.48*1.81*0.47in
• Product Weight: 25.5g / 0.9oz