Features: Used for mobile phones/computers/cameras/sound cards/recording pens and other devices, suitable for mainstream market APP software. Lightweight and portable, the transmitter weighs only 8g, simple and flat design, the clip is as light as nothing, and more aesthetically pleasing. Low latency, stable signal without stuttering, 2.4G wireless transmission, ready to use, no pairing required, one step sound recording. One click sound attenuation, ultra clear reception, reverb sound effect, leading in CD grade audio sampling rate(48kHz) and bit depth(16bit) Digital display of battery level at the front side of the charging box, conveniently wireless charging at anytime and anywhere. Specifications: Interface: iOS / Type-C (Optional) Material: ABS Pickup: Capacitive Charging Power Supply: DC5V Signal to Noise Ratio: 70dB Frequency Range: 20Hz-20kHz Working Temperature: -10~50 Endurance: 20H Battery Capacity: 800mAh(charging box), 80mAh(mic) Item Size: 80 * 58 * 29mm / 3.15 * 2.28 * 1.14in Item Weight: 80g / 2.84oz Package Weight: 146g / 5.17oz Package Size: 11.5 * 10.6 * 3.6cm / 4.53 * 4.17 * 1.42in Package List: 2 * Transmitter 1 * Receiver 1 * Charging Box 1 * Type-C Cable 1 * Manual (English)