USAMS Bluetooth 5.0 Tws Smseries Wireless Headphones White/White Bhusm01 (Us-Sm001)

USAMS TWS SM-Series Comfort Headset. Comfort and great design in one. Thanks to the use of three-band tone equalization, the sound from the headphones is cleaner and free from noise. Small and light, they will accompany you everywhere - at work, while exercising or while riding a bike. Headphones with a built-in microphone use the Bluetooth 5.0 standard. This is a headset for those who need a lightweight, stylish design for listening to music and making high-quality calls. Enhanced touch control, 3D stereo surround sound, long battery life, stable transmission. The set also includes a dedicated case that acts as a power bank with a capacity of 320mAh. Specification:Bluetooth version: 5.0Speaker diameter: 13 mmSensitivity: 103 ± 3dbFrequency range: 20 Hz ~ 20 KHzImpedance: 32 Ω ± 15%Connection distance: ≤10mHeadphone weight: about 3g*2Headphone battery: 30 mAhGame time: about 3 hours (60% volume)Ringing time: about 1.5 hoursHeadphone charging time: about 1.3 hoursWeight of charging case: about 33gCharging case battery: 320 mAhCase charging time: about 1.5 hoursCompatibility: iOS and Android devices with Bluetooth support