(as of Dec 17,2020 09:29:01 UTC – Details)
The bluetooth master control chip. Can talk, listening to music Built-in DSP audio processing system, can be a very good eliminate Noise and echo, to ensure clear communication, and music. Small and light, stealth design. Battery type:50mA rechargeable lithium battery,Mini Style Wireless Bluetooth Headphone Black S530 In-Ear V4.0 Stealth Earphone Phone Headset Handsfree Compatible with All Android & iOS Devices
☑️ Voice Reminding Function: To Make You Remind About Any Pop Up Notifications Wireless Device,Small And Light, Stealth Design
☑️ Bluetooth 4.1+Edr. Compatible With: All Bluetooth-Enabled for all smartphones.
☑️ Compact perfect fit earphones with great sound clarity and noise suppression
☑️ Built-in 50 Mah polymer battery. Up to 4 hours of continuous talk time and 3.5 hours of music playback