Features:
– Waterproof and sweatproof design
– Active Noise-Cancelling technology
– Wireless Bluetooth connectivity
– HiFi sound quality
– Built-in microphone for hands-free calls

Specifications:
– Brand Name: cuimeng
– Style: Earbuds
– Vocalism Principle: Dynamic
– Active Noise-Cancellation: Yes
– Material: Plastic
– Control Button: No
– Communication: True Wireless
– Volume Control: Yes
– Certification: CE
– Plug Type: NONE
– Impedance Range: up to 32
– Support Memory Card: No
– Waterproof: Yes
– Wireless Type: Bluetooth
– Codecs: AAC
– Resistance: 32
– Sensitivity: 128dB
– Earcups Type: Semi-open
– Bluetooth Version: 5.1
– Charging Method: Charging case
– Support APP: No
– Function: for Video Game, Common Headphone, For Mobile Phone, HiFi Headphone, Sport
– With Microphone: Yes

Package Includes:
– User Manual
– Charging case
– Charging Cable

Note: This product does not come with a package box.