Bluetooth Earphones Multifunction Waterproof Deep Bass Touch Control HD Stereo Sound Wireless

Feature: 1. HiFi Stereo Sound: Bluetooth earphones use 360 degree listening position recognition, virtual 7.1 channels, to enhance all round stereo sound. 2. Noise Reduction: Bluetooth earphones actively blocks ambient sound, restores the background sound, and enhances music immersion. 3. Stable Transmission: Bluetooth earphones signal stability, reduce energy consumption, improve transmission speed and anti interference ability. 4. Low Latency: Bluetooth wireless earphones have a 0.015s "0" delay, AV synchronization, which is 3 times lower than ordinary Bluetooth headset latency. 5. Waterproof: The head body of bluetooth wireless earphones has a multi process design, and daily life sports effectively prevent sweat from damaging components. Specification: Item Type: Bluetooth Earphones Material: ABS, Electronic Components Charging Case Size: Approx. 83x45x32mm 3.27x1.77x1.26in Earphone Size: Approx. 34x22x25mm 1.34x0.87x0.98in Color: Black Battery Type: 300mAh Lithium Battery (Built in) Transmission Distance: Approx. 15m49.2ft Bluetooth Protocol: HSP HFP A2DP AVRCP. Package List: 1 x Bluetooth Earphone 1 x Data Cable3 Pairs x Ear Covers (Different Sizes) Note: Please allow some error in manual measurement.