Specification Brand : CalmGeek BulletPoint1 : [Compatibility] Replacement for 10, 9, 8, max, and more, support up to 5 devices using at the same time, suitable for group photo, riding, climbing, etc. BulletPoint2 : [80m Large Effective ] Large working distance gives you more movement freedom; with wrist band, more convenient for carrying and use. BulletPoint3 : [LED Display Screen] Shows remote control & camera remaining battery power, photography modes, and recording time, can be seen clearly even under direct sunlight. BulletPoint4 : [10 Hours Long Working Time] Built-in 300mAh large capacity battery, BT low power consumption technique, can be used for up to 10 hours after fully d. BulletPoint5 : [Magnetic Charging Port] Advanced new charging method, convenient, quick, and rust-proof, support USB charging through power bank, laptop, etc. Color : 70x40mm ConnectivityTechnology : Bluetooth ControllerType : Button Control ExternallyAssignedProductIdentifier : 8691519622429 ItemName : CalmGeek GP-RMT-T10 Waterproof Smart BT Wireless Remote Control with LED Display Screen 80 Meters Large Working Distance Replacement for 11 10 9 8 max ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 8 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : camera-and-camcorder-remote-controls Manufacturer : CalmGeek Material : Compound Monocular Microscopes MaximumRange : 80 meters ModelNumber : Yoidesu48wvx0h7rt-12 PartNumber : CalmGeekD11407 ProductDescription : [80m Large Effective ] Large working distance gives you more movement freedom; with wrist band, more convenient for carrying and use. [LED Display Screen] Shows remote control & camera remaining battery power, photography modes, and recording time, can be seen clearly even under direct sunlight. [10 Hours Long Working Time] Built-in 300mAh large capacity battery, BT low power consumption technique, can be used for up to 10 hours after fully d. [Magnetic Charging Port] Advanced new charging method, convenient, quick, and rust-proof, support USB charging through power bank, laptop, etc. [Life Waterproof] Made from premium ABS and TPU material, durable and waterproof, no fear of sweats and rainy days.