Quantity: 50 Sets Each box includes: * Set of I7s Earphones * Charging Box * Micro USB Cable * Manual * Retail Box
Features: * Bluetooth version: 4.2 * Transmission distance: outdoor direct distance 10-18 meters * Battery capacity: polymer lithium battery 50mah * Battery capacity: 1000mah * Listen to music time: 2.5 hours up/down/pause playback * Call time: 2 hours * Standby time: 130 hours * Charging time: 1.5- 2 hours * Bluetooth level: class2 and class3 * Frequency band: 2.4-2.485GHz * Modulation process: GFSK * Max. Transmitter power: +2DBm
Compatible with all Bluetooth enabled Android, iOS, Windows, and other platforms including: * Apple iPhone X, 8 Plus, 7, 6, 6s, 5, 5s, 5c, SE * Apple iPad Air 2, iPad Mini 4, iPad Pro * Samsung Galaxy S6 Edge+ Plus, S7, S8 * Samsung Galaxy Note 8, 5, 4 * Galaxy Tablet * Google Nexus * HTC One * Motorola Droid Turbo * LG G5, G4, Flex 2 * Nokia * Sony * Xperia * Much more
