free ship 2pcs/lot 18650 li-ion battery 4.2v 5000mah lithium rechargeable battery

Features: * Specially designed for wireless BT earphones, earbuds and headphones with Micro USB ports. * 300mAh capacity power bank can charge your wireless BT earphones for 5 times. * Made of high-quality plastic material, durable and shock-proof. * Mini size and lightweight design make it portable to carry. * Built-in smart chip automatically matches the rated voltage and current of the earphones without harm.

Features: Brand new and high quality. Support song switching. Sound volume and language switching of voice between Chinese and English. Voice reports number automatically when there is a call. Support last number redial. Support voice reminding function. Support voice system and navigation system. The operating distance is up to 10m.

dodocool Aleación de aluminio USB-C a HD Adaptador de salida 4K Resolución USB Tipo C Convertidor para MacBook / MacBook Pro / 2017 iMac / Samsung Galaxy Nota 8 / S8 / S8 Más y más plata

Teclast A10 Mini 10000mAh Power Bank

1. efficiency>98%; 2. Multiple load control modes; 3.Battery overcharge protection; 4.PV over current alarm protection; 5.Battery reverse polarity protection

LiitoKala lii-S6 chargeur de batterie 18650 chargeur détection automatique de polarité à 6 emplacements pour 18650 26650 21700 14500,10440 piles AA AAA