Accumulator charging apparatus; Call charging apparatus for use with telecommunications apparatus; Charging apparatus; Electrical charge apparatus; Wireless charge pads; Chargers for electric accumulators; Mobile phone chargers; Portable power chargers; Apparatus for charging accumulator batteries; Battery charge indicators; Battery charging apparatus for vehicles; Battery charge monitors; Charging systems for battery operated appliances; Electric apparatus for charging batteries; Battery chargers; Electric battery chargers; Power supply devices for battery chargers; Battery adaptors; Training aids for animals (signalling whistles and clickers); Electronic collars to train animals; Electronic training collars for animals; Electronic anti-barking collars for dogs