• Built-in 1000mAh battery, with long battery life

• 40mm graphene diaphragm, HiFi surround sound makes you feel like you are there

• CVC smart | noise reduction, calls are more delicate and clear

• Can connect to two mobile devices at the same time

• With automatic answering function, freeing your hands, safer for riding

• IPX6 waterproof, no fear of wind and rain, sturdy and durable

• Detachable design, simple and convenient installation

Specifications:

• Bluetooth-compatible name: C5S

• Play time: 40H-50% volume, light off/22H-50% volume, light on

• Talk time: 38H-50% volume, light off/20H-50% volume, light on

• Standby time: ≥23D

• Waterproof grade: IPX6

• Communication distance: ≧15 meters (barrier-free open space)

• Product chip: BT8925B2

• Prompt tone type: English/Chinese

• Battery capacity: 1000mAh/3.7V

• Function: waterproof, call function, voice control, music support

• Channel: stereo

• Prompt language: Chinese/English