Remax RB-520HB wireless bluetooth v4.1 with AUX audio Cable Headphone, Built-in 300mAh Rechargeable Battery can use up to 14h of continuous hearing music. PU coated material, feels very smoothly without feeling heart ear when hearing, with fairly large diameter is 76mm ear Pointing Smart Noise Reduction.

• In-ear design, bring you to the music paradise
• Music playing time: About 7 Hours
• Standby Time: About 200 Hours
• Impedance: 16 ohm
• 160 mAh Built-in Li-ion battery

Lightweight Wireless Bluetooth Headset with Magnetic Connection, IPX4 Water Resistant Sport Headset with Mic, works with iPhone, iPad, Samsung, Nexus, HTC and More

• True High-quality Sound
• Hands-free calls with Mic
• Fit Snugly in Your Ear
• Long-lasting Battery
• Practical Design

Baseus S30 Wireless Bluetooth Neckband Earphone Silver & Red

• Enjoy Handsfree Calls
• Hi-Fi Stereo Deep Bass Sound
• Ergonomic Design & 3 Pairs Extra Ear Tips
• Enjoy Unlimited Fun Brought by Music
• Built for Your Active Lifestyle

• In-ear with ear hook, more natural and fitting wearing experience
• Photochromic coating technology, charming and trendy appearance
• 5g, ultra light weight, even cannot feel it when wearing

• In-ear design, bring you to the music paradise
• Music playing time: about 8 hours
• Transmission range: 10 meters
• Impedance: 32 ohm
• Built-in Li-ion battery

• High fidelity transmission, support AAC audio decoding and apt-X, rich immersive sound 
• Dynamic driver and balanced armature driver, more pure and mellow three frequency 
• Magnetic earbud, hang it around your neck without worry about dropping 
• Line length: 0.85m

Havit I99 TWS True Wireless Stereo Earbuds In-ear Detection Technology Hall-effect Switch Type-C Charging Port Binaural Call

• Three screen digital display
• Touch Control

Ultra High Quality Audio (UHQA) technology delivers a true 24bit digital audio experience with up to 2x wider frequency range than standard CD-quality wireless sound