For Smart Phones & iPad or Other Bluetooth Audio Devices

1. Sports headphone for sports enthusiast. 2. With Hands Free Call and FM function. You can answer, reject or end a call through press the bluetooth key. 3. Equipped with one Micro SD card slot. 4. Life waterproof level, adots waterproof technology to bring wonderful waterproof and sweatproof effect. 5. Built in baterry, long play time. 6. Fashion color, lightweight and comfortable, make your sports more relaxed. 7. Fast bluetooth connecting speed, great sound insulation effect. 8. Compatible with most of android and IOS smartphones, such as: Apple, Samsung, Xiaomi, Huawei, tablets and other bluetooth audio devices.Specification: General Model BS19C Bluetooth Version V3.0 Speaker Diameter 15mm Impedance 32ohm Frequency Response 10Hz-20KHz Transmission Distance Up to 10m Sensitivity -42dB Battery Battery Types Detachable, Undetachable Battery Capacity 150mAh Talk Time Up to 8 hours Music Time up to 6 hours Dimensions & Weight Item Size 16 x 12.5 x 2 cm Item Weight 32 g Package Weight One Package Weight 0.09kgs / 0.21lb One Package Size 19cm * 18.5cm * 5cm / 7.48inch * 7.28inch * 1.97inch Qty per Carton 50 Carton Weight 6.00kgs / 13.23lb Carton Size 40cm * 37cm * 30cm / 15.75inch * 14.57inch * 11.81inch Loading Container 20GP: 600 cartons * 50 pcs = 30000 pcs40HQ: 1394 cartons * 50 pcs = 69700 pcs