This listing is for the yellow variant of this product. Your parcel will also be fully insured and trackable. Featuresthree second activationergonomic design in-ear comfortenhanced battery life, more durable. It can be used 3-4 hours when fully charged in one hour, can lastfor 15 hours with the battery compartmentprofessional voice engineering technologyipx5 waterproof ans sweatproofsingle and double earphones free switchspecificationsproduct name wireless bluetooth headsetmaterial matte skin-friendly material anti-fingerprint sweattalk time 3-4 hoursbluetooth version v5.0charging time about 60 minutesbattery capacity 3.7v30mahtransmission distance 9-18 meters no obstaclesbluetooth connection name i2support system all bluetooth-enabled device phonescolour pink, blue, green, white, black, yellowyou will receive1 x pair of wireless earphones1 x charging box1 x charging cable1 x user manual