Eco-Friendly Bluetooth Wireless Earbuds_x000D_ Our Einkorn Eco-Friendly TWS Earbuds EP130_x000D_ Wheat Straw Material with Clear Crystal Cap_x000D_ Fast Auto Paring_x000D_ Large Imprint Area_x000D_ Full Color UV Imprint Included_x000D_ Packed in a Premium Gift Box_x000D_ _x000D_ Bluetooth Version 5.0_x000D_ Speaker Output: 5mW, 32ohm_x000D_ Speaker Drive Size : D10mm *2_x000D_ Battery Built-In Earpiece: 35mAh *2_x000D_ Charging Station Battery: 3.7V 500mAh_x000D_ Frequency Response: 20Hz-20KHz_x000D_ Charging Time for Earbuds: 1 Hour_x000D_ Charging Time for Case: 1.5 Hours_x000D_ Playing Time on Full Charge: 2.5 Hours (70% Volume)_x000D_ _x000D_ _x000D_ _x000D_ Item Size: 2.05" x 2.40" x 0.98" _x000D_ Gift Box Size: 4.41" x 3.15" x 1.11"_x000D_ _x000D_ Colors: PMS 7528_x000D_ _x000D_ Includes a Full Color, 1 Location Imprint_x000D_ Free Setup Charge _x000D_ Front Imprint Area: 1.49" W x 1.34" H_x000D_ _x000D_ Production Time: 5-7 Working Days from Proof Approval_x000D_ Rush Available _x000D_ FOB: NY 11516 100 pcs / 21 lbs 19" x 13" x 10"