Style: True wireless stereo
Communication: Wireless
Usage: Mobile phone, gaming, sports, travel, suitable for iPod
Function: impermeable
Waterproof standard: IPX-4 type
Headphone battery: 25 mAh
Charging box battery: 300 mAh
Cost: Supports fast chargers
Sound quality: surround sound
Volume control: touch
Standby time: 90 hours
Transmission range: 13 meters
Call duration: four hours
Size: 5.75 * 2.6 * 4.74 cm
Charging room/headphones: double layer protection
