HM51 TWS Wireless Headphones 5.0 Bluetooth Earphone Stereo Dual-Band Sports Headset Hi-Fi Earphones with Mic – Black

• Adopt the most advanced Bluetooth 5.0 technology. These wireless earbuds have an impressively stable connection signal all the way 33-66 feet. Provides in-call stereo sound. The Sound PEATS True Free wireless earbuds own fast and stable transmission without tangling

• Our earbuds are ergonomically designed for extreme comfort and secure fit. We have provided 3 sizes of premium ear tips so the earbuds can fit snug and comfortable in your ears. You don't have to worry about losing your earbuds during workouts or runs because they do stay firm in place even for a long-time wearing. Widely Compatible with iPhone, Android, Samsung, HTC, iPad and any Bluetooth enabled devices

• HM51 wireless earbuds can last for over 3.5 hours to 4 hours' music playtime on a single charge. While on the go charging case The super musical earbuds power can last up to 15 hours. You can go for a day without power shortage thus sufficient music Joy all through your day activities

• CVC intelligent noise reduction technology

• With 400mAh charging box, provides fast charge for your earphone

• Support dual sides working and single side working separately

Specification:

• Bluetooth Version: 5.0

• Voltage: 3.7V

• Connection distance: 15 meters

• Resistance: 32Ω

• Frequency: 50HZ-24KHZ

• Headphone battery capacity: 4.0V/50mAh

• Horn: 6mm*2 HiFi stereo

• Durable of display: 3 hours/0.09Wh

• Charging time of charging box: 1.5h

• Monaural earphone full charging: 1.2h

• Charging box capacity: 400mAh

• Music time: 2-2.5 hours

• Standby time: 150 hours

• Charging Interface: Micro-USB

• Function: touch, wireless Bluetooth technological bluelight 

Compatible with:

• iPhone Samsung Huawei Sony LG etc. Bluetooth-enabled smartphones