NNEDSZ Waterproof Wireless Bluetooth Earphones - Stereo 5.0 - Black summer Material: High-Strength Steel (Q235 grade)

Material: High-Strength Steel (Q235 grade)

steeped in traditional design

or boiling water

The quick release push button allows quick change of sockets

NNEDSZ Waterproof Wireless Bluetooth Earphones - Stereo 5.0 - Black summer Material: High-Strength Steel (Q235 grade)Features: TWS technology for wireless music experience Bluetooth version 5. 0 for stable connection Acoustic technology, HiFi speaker, and DSP for powerful sound quality Ipx4 sport waterproof for protection against rain and sweat Smart induction chip for touch control operation Soft silicone and lightweight design for comfortable wear Specifications: Earphone Battery Capacity: 100 mah Charging Box Battery Capacity: 400 mah Bluetooth Transmission