| Net cloth model Product color: black, red Bluetooth version: jerry solution bluetooth chip 5.0 Bluetooth name :M7 Material: ABS. Function: TWS/ call Transmission distance :10 m Input: DC 5 v / 1 a Battery: 702025 lithium battery / 3.7v / 300mah Charging time :2 hours Music playback time :4-6h Attachment: USB charging cable + instruction manual in Chinese and English | Net weight :45g Gross weight :140g Product size :39*39*43mm Package size :130*85*44mm Packing quantity: 98pcs Packing specification: 34.5*34.5*18.5 Packing weight: 15kg |