Wireless Bluetooth Headphones Sports Earphones Headset with Memory Card

This wireless bluetooth headphones is built-in 16G memory card (can store up to 4000 songs). No need to carry your phone while exercising!

Features:
Built-in 16g large capacity memory card, can download up to 4000 songs
MP3 ; bluetooth dual modes
Perfect for sport and daily use
Ergonomic design, comfortable and secure
Noise isolation technology enabled
Light weight and comfortable in-ear bluetooth earbuds with cable to hang on your ear

Specifications:
Type:On-ear sports headphones
Number of Earpieces:Double
Wireless Technology:Bluetooth
Bluetooth version: 5.1
Standby time: 240 hours
Working time: up to 10 hours
Charging time: about 2.5 hours
Communication distance: Barrier-free 10 meters
Headphone battery capacity: 120mAH
Charging interface: Type-c
Microphone Type:Built-In
Language prompt: support Chinese and English switching (press + button for 4 seconds before the headset is turned on and connected to the mobile phone)
Features:rechargeable, built-in microphone, built-in memory card, call functions, echo cancellation, stereo, noise cancellation, playback controls
Compatible Brand:Universal
Compatible Model:Universal

Package contents:
1 Pair Bluetooth Earphone
1 x Charger Cable