Direct from the factory, limited time offer, original price back after 3 days!!!
Single: 0.144kg Double: 0.21kg
Single Case size: 50PCS Product weight: 120g Packing size: 120x100x40mm Box size: 41 x 28 x 31cm Box weight: 8.5kg
Pack of two Case size: 50PCS Product weight: 120g Package size: 120x100x40mm Box size: 41 x 28 x 31cm Box weight: 10.5kg
Product Properties Main control chip: Bluetooth 5.0 support TWS real stereo sound, FM radio Power chip: 20HZ~20KZ full range output Sound channel: dual channel, 2 independent bone conduction transducer Output power: 3W audio output Audio decoding: Supports MP3/ AC3/AAC/WAV and more Bone conduction transducer: Built-in enhanced magnetic core and high performance coil Microphone: Omnidirectional microphone, talkable FM radio: built-in FM enhancement IC, conventional indoor reception to more than 10 stations Charging interface: TYPE C interface, 5V0.4A charging current Built-in battery: Li-polymer, capacity 400 mAh 3.7-4.2V solder wire Standby time: not less than 240 hours