Bluetooth Headphone Wireless Earphone Noise Cancel H3 Pro Max Headset with Mic 20 Hours Playback Music Game Foldable Support TF

Special note: This product is to insulate external noise through the headphone ear protection sponge to reduce noise, not to active noise suppression.

Description: Product Name: Wireless Bluetooth Headset Transmission distance: 10m Battery Capacity: 400mAh Horn diameter: 40mm Play time: about 10-12 hours (100% volume), 20-24 hours (50% volume) Standby time: >720h Charging time: approximately 2-3h Built-in Microphone: Yes TF card: support FM function: Support Audio I/O interface: support Charging port: Type-C Package size: 16.8*16.8*8.8cm

Packing List: 1 x Bluetooth Headphone 1 x charging cable 1 x Instructions 1 x packing box 1 x Audio Line