• Ulanzi J12 Type-C
• Product weight: 69g
• Product material: ABS
• Transmission distance: 20m/65ft
• Sound delay: ≤25ms
• Transmitter battery capacity: 80mAh
• Rechargeable case battery capacity: 800mAh
• 7 Days Replacement Warranty
• Tips:There may be some cell phones such as can not use, please try to open OTG, such as OPPO and VIVO. The general way to open OTG: search OTG in the phone settings to open.
• Incompatible phone models: Samsung S8, S9, S20, and Google