• Bluetooth 5.0, Powerful Performance: Adopt newly upgraded Bluetooth 5.0 chip, stable transmission, widely compatible, equipped with low power consumption, low delay solution

• IPX7 Waterproof, Sweatproof: Closed-System fully enclosed component system, plus the speaker nano-scale waterproof isolation coating design, not afraid of rain and sweat

• Built-in 8G Memory, MP3 Player: 3000 music songs storage, download your favorite music, put down your phone, easier to listen to music, do sports

• 15H Music Time, Super Battery Life: Built-in large capacity high-performance lithium battery, can listen for about 15 hours

• Lightweight and Comfortable: The headphone-head weighs only 18g, light and comfortable, no restrictions when sports

• Open-ear, open listening: While listening to music, keep the awareness of environmental danger signals, outdoor is safer

• Open-ear, no hurt & no pain: Even use it for a long time, no need to worry about ear pain or breeding bacteria

Specifications:

• Bluetooth: V5.0

• Waterproof standard: IPX-7

• Chipset: JL6936D

• Charging time: 2 hours

• Playing time: 13 hours @60% volume

• Hands-free call: 13 hours

• Standby time: 32 hours (MP3 on), 72 hours (MP3 off)

• Battery capacity: 120 mAh