Price: $20.97
(as of Dec 10, 2019 09:18:12 UTC – Details)
Technical specifications
Bluetooth version: V4.0 + EDR
Frequency Range: -2.48GHZ at 2.4GHz
Working distance: up to 10M (free space)
Bluetooth profiles: A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5
Battery capacity: 400 mAh
Standby time: up to 160 hours
Talk / music playing time: 6 hours
Charging time: 2.5 hours
Working mode: Bluetooth, TF card, AUX-IN
Frequency response range: 20Hz-20kHz
Operating temperature: -50 ℃
Net weight: 163gPROFESSIONAL NOISE CANCELLING TECHNOLOGY: Significant noise reduction for travel, work and anywhere in between. Advanced noise reduction technology quells airplane cabin noise, city traffic or a busy office, makes you focus on what you want to hear,enjoy your music, movies, videos and game. The noise cancellation function can work well both in wire and wireless mode.
THE PRORESSIONAL PROTEIN EARPAD: More durability and comfort, Enjoy high-quality, Long-listen comfort. Skin texture, lightweight comfortable around-ear fit you can wear all day long. allows you to find the perfect fit without constraint and provide excellent durability. Gentle Reminder: please take off the headphone every 2-3 hrs to get your ears relax, in order to get better hearing enjoyment, and keep the head comfortable.
HANDS-FREE CALL & BUILT-IN MIC: Please Note: The Microphone only works in the wireless mode. MMHDZ B3 Bluetooth headphones provide a quick and stable connection with your Bluetooth enabled devices like cell phones, tablets, pc, TVs within 33 feet, with a high-quality built-in microphone for hands-free calls.
DURABLE BATTERY: Build-in 400mAh high capacity rechargeable lithium battery, the wireless headphones last up to 6 hours continuous voice call, 6 hours continuous playtime and 160 hours standby time
TAKE YOUR TUNES TO GO: Space-saving design not only saves space but also makes it portable. It also comes with a carrying case for easy storage. MMHDZ offers 30 days money back & lifetime warranty free guarantee.