Product model: TW13 Bluetooth headset
Bluetooth version: Jerry V5.0
Transmission distance: barrier-free distance 10-18 meters
Product speaker: high-quality true copper ring speaker
Product chip: true stereo chip
Working time: 3-4 hours
Charging warehouse standby time: 60 days +
Headphone battery capacity: pure cobalt 40 mA
Charging compartment battery capacity: pure cobalt 300 mAh (with IC protection board)
